Fleet intelligence · United Air Lines Inc. · Boeing 737-900ER
United Air Lines Inc. Boeing 737-900ER
United Air Lines Inc. reports 136 airframes of this type in its 2025 US DOT Form 41 filing — 136 in service, 0 stored. Average age 13.4 yr. Range 0.5 yr to 18.5 yr.
Fleet as reported in the 2025 US DOT Form 41 filing · Registry & ages refreshed Jul 14, 2026
- In the filing
- 136136 in service · 0 stored
- Average age
- 13.4 yr
- Age range
- 0.5–18.5Years, youngest to oldest
How old is the United Air Lines Inc. Boeing 737-900ER fleet?
0–4
5–9
10–14
15–19
20–24
25–29
30+
Age is measured from each airframe's delivery date — the FAA airworthiness date where available, otherwise the manufacturer's. Bars share a fixed scale across every fleet page, so two carriers can be compared directly.
Airframes
| N75436 | 0.5 yr | Jan 19, 2026 | In service |
| N37471 | 3.8 yr | Sep 29, 2022 | In service |
| N38479 | 9.6 yr | Dec 22, 2016 | In service |
| N63899 | 9.6 yr | Dec 12, 2016 | In service |
| N61898 | 9.6 yr | Dec 4, 2016 | In service |
| N66897 | 9.7 yr | Nov 20, 2016 | In service |
| N62896 | 9.7 yr | Oct 23, 2016 | In service |
| N62895 | 9.8 yr | Oct 7, 2016 | In service |
| N62894 | 10.4 yr | Feb 17, 2016 | In service |
| N66893 | 10.5 yr | Jan 17, 2016 | In service |
| N62892 | 10.8 yr | Oct 13, 2015 | In service |
| N68891 | 10.8 yr | Oct 3, 2015 | In service |
| N63890 | 10.8 yr | Sep 15, 2015 | In service |
| N62889 | 10.9 yr | Sep 4, 2015 | In service |
| N69888 | 10.9 yr | Aug 23, 2015 | In service |
| N61887 | 10.9 yr | Aug 15, 2015 | In service |
| N61886 | 11.0 yr | Jul 28, 2015 | In service |
| N69885 | 11.0 yr | Jul 16, 2015 | In service |
| N62884 | 11.1 yr | Jun 28, 2015 | In service |
| N62883 | 11.1 yr | Jun 26, 2015 | In service |
| N61882 | 11.1 yr | May 28, 2015 | In service |
| N61881 | 11.2 yr | May 5, 2015 | In service |
| N68880 | 11.2 yr | Apr 23, 2015 | In service |
| N62849 | 11.3 yr | Apr 16, 2015 | In service |
| N66848 | 11.3 yr | Mar 27, 2015 | In service |
| N69847 | 11.3 yr | Mar 19, 2015 | In service |
| N67846 | 11.4 yr | Feb 23, 2015 | In service |
| N67845 | 11.4 yr | Feb 18, 2015 | In service |
| N64844 | 11.4 yr | Feb 16, 2015 | In service |
| N68843 | 11.4 yr | Feb 6, 2015 | In service |
| N68842 | 11.5 yr | Jan 27, 2015 | In service |
| N66841 | 11.5 yr | Jan 26, 2015 | In service |
| N69840 | 11.5 yr | Jan 23, 2015 | In service |
| N69839 | 11.6 yr | Dec 18, 2014 | In service |
| N66837 | 11.7 yr | Nov 21, 2014 | In service |
| N68836 | 11.8 yr | Oct 13, 2014 | In service |
| N69835 | 11.8 yr | Oct 4, 2014 | In service |
| N68834 | 11.8 yr | Sep 22, 2014 | In service |
| N69833 | 11.8 yr | Sep 10, 2014 | In service |
| N65832 | 11.9 yr | Aug 18, 2014 | In service |
| N66831 | 11.9 yr | Aug 7, 2014 | In service |
| N69830 | 12.1 yr | Jun 26, 2014 | In service |
| N69829 | 12.1 yr | Jun 21, 2014 | In service |
| N66828 | 12.1 yr | Jun 17, 2014 | In service |
| N67827 | 12.1 yr | Jun 11, 2014 | In service |
| N69826 | 12.1 yr | Jun 3, 2014 | In service |
| N66825 | 12.2 yr | May 15, 2014 | In service |
| N69824 | 12.2 yr | May 6, 2014 | In service |
| N68823 | 12.2 yr | Apr 28, 2014 | In service |
| N68822 | 12.3 yr | Apr 16, 2014 | In service |
| N68821 | 12.3 yr | Apr 14, 2014 | In service |
| N63820 | 12.3 yr | Mar 26, 2014 | In service |
| N69818 | 12.3 yr | Mar 18, 2014 | In service |
| N69819 | 12.3 yr | Mar 18, 2014 | In service |
| N68817 | 12.4 yr | Mar 2, 2014 | In service |
| N67815 | 12.4 yr | Feb 21, 2014 | In service |
| N69816 | 12.4 yr | Feb 19, 2014 | In service |
| N66814 | 12.4 yr | Feb 11, 2014 | In service |
| N69813 | 12.5 yr | Jan 29, 2014 | In service |
| N67812 | 12.5 yr | Jan 22, 2014 | In service |
| N68811 | 12.5 yr | Jan 19, 2014 | In service |
| N69838 | 12.5 yr | Jan 12, 2014 | In service |
| N69810 | 12.6 yr | Dec 17, 2013 | In service |
| N64809 | 12.6 yr | Dec 4, 2013 | In service |
| N66808 | 12.7 yr | Nov 15, 2013 | In service |
| N68807 | 12.7 yr | Nov 12, 2013 | In service |
| N69806 | 12.7 yr | Oct 21, 2013 | In service |
| N68805 | 12.8 yr | Sep 27, 2013 | In service |
| N66803 | 12.8 yr | Sep 20, 2013 | In service |
| N68802 | 12.8 yr | Sep 20, 2013 | In service |
| N69804 | 12.8 yr | Sep 14, 2013 | In service |
| N68801 | 13.0 yr | Jul 30, 2013 | In service |
| N28478 | 13.0 yr | Jul 23, 2013 | In service |
| N27477 | 13.0 yr | Jul 16, 2013 | In service |
| N36476 | 13.1 yr | Jun 24, 2013 | In service |
| N39475 | 13.1 yr | Jun 2, 2013 | In service |
| N37474 | 13.2 yr | May 14, 2013 | In service |
| N38473 | 13.2 yr | May 7, 2013 | In service |
| N36472 | 13.2 yr | Apr 29, 2013 | In service |
| N37470 | 13.3 yr | Mar 24, 2013 | In service |
| N36469 | 13.4 yr | Mar 8, 2013 | In service |
| N37468 | 13.4 yr | Feb 18, 2013 | In service |
| N38467 | 13.4 yr | Feb 11, 2013 | In service |
| N37466 | 13.5 yr | Jan 28, 2013 | In service |
| N37465 | 13.5 yr | Jan 7, 2013 | In service |
| N37464 | 13.6 yr | Dec 18, 2012 | In service |
| N39463 | 13.6 yr | Nov 27, 2012 | In service |
| N37462 | 13.7 yr | Nov 19, 2012 | In service |
| N34460 | 13.7 yr | Nov 2, 2012 | In service |
| N39461 | 13.7 yr | Oct 29, 2012 | In service |
| N38459 | 13.7 yr | Oct 23, 2012 | In service |
| N38458 | 13.8 yr | Sep 21, 2012 | In service |
| N28457 | 13.8 yr | Sep 18, 2012 | In service |
| N37456 | 13.8 yr | Sep 13, 2012 | In service |
| N34455 | 14.1 yr | Jun 21, 2012 | In service |
| N38454 | 14.1 yr | Jun 8, 2012 | In service |
| N68453 | 14.1 yr | May 29, 2012 | In service |
| N68452 | 14.2 yr | May 7, 2012 | In service |
| N38451 | 14.3 yr | Apr 10, 2012 | In service |
| N39450 | 14.3 yr | Mar 30, 2012 | In service |
- N75436In service
- Age
- 0.5 yr
- Delivered
- Jan 19, 2026
- N37471In service
- Age
- 3.8 yr
- Delivered
- Sep 29, 2022
- N38479In service
- Age
- 9.6 yr
- Delivered
- Dec 22, 2016
- N63899In service
- Age
- 9.6 yr
- Delivered
- Dec 12, 2016
- N61898In service
- Age
- 9.6 yr
- Delivered
- Dec 4, 2016
- N66897In service
- Age
- 9.7 yr
- Delivered
- Nov 20, 2016
- N62896In service
- Age
- 9.7 yr
- Delivered
- Oct 23, 2016
- N62895In service
- Age
- 9.8 yr
- Delivered
- Oct 7, 2016
- N62894In service
- Age
- 10.4 yr
- Delivered
- Feb 17, 2016
- N66893In service
- Age
- 10.5 yr
- Delivered
- Jan 17, 2016
- N62892In service
- Age
- 10.8 yr
- Delivered
- Oct 13, 2015
- N68891In service
- Age
- 10.8 yr
- Delivered
- Oct 3, 2015
- N63890In service
- Age
- 10.8 yr
- Delivered
- Sep 15, 2015
- N62889In service
- Age
- 10.9 yr
- Delivered
- Sep 4, 2015
- N69888In service
- Age
- 10.9 yr
- Delivered
- Aug 23, 2015
- N61887In service
- Age
- 10.9 yr
- Delivered
- Aug 15, 2015
- N61886In service
- Age
- 11.0 yr
- Delivered
- Jul 28, 2015
- N69885In service
- Age
- 11.0 yr
- Delivered
- Jul 16, 2015
- N62884In service
- Age
- 11.1 yr
- Delivered
- Jun 28, 2015
- N62883In service
- Age
- 11.1 yr
- Delivered
- Jun 26, 2015
- N61882In service
- Age
- 11.1 yr
- Delivered
- May 28, 2015
- N61881In service
- Age
- 11.2 yr
- Delivered
- May 5, 2015
- N68880In service
- Age
- 11.2 yr
- Delivered
- Apr 23, 2015
- N62849In service
- Age
- 11.3 yr
- Delivered
- Apr 16, 2015
- N66848In service
- Age
- 11.3 yr
- Delivered
- Mar 27, 2015
- N69847In service
- Age
- 11.3 yr
- Delivered
- Mar 19, 2015
- N67846In service
- Age
- 11.4 yr
- Delivered
- Feb 23, 2015
- N67845In service
- Age
- 11.4 yr
- Delivered
- Feb 18, 2015
- N64844In service
- Age
- 11.4 yr
- Delivered
- Feb 16, 2015
- N68843In service
- Age
- 11.4 yr
- Delivered
- Feb 6, 2015
- N68842In service
- Age
- 11.5 yr
- Delivered
- Jan 27, 2015
- N66841In service
- Age
- 11.5 yr
- Delivered
- Jan 26, 2015
- N69840In service
- Age
- 11.5 yr
- Delivered
- Jan 23, 2015
- N69839In service
- Age
- 11.6 yr
- Delivered
- Dec 18, 2014
- N66837In service
- Age
- 11.7 yr
- Delivered
- Nov 21, 2014
- N68836In service
- Age
- 11.8 yr
- Delivered
- Oct 13, 2014
- N69835In service
- Age
- 11.8 yr
- Delivered
- Oct 4, 2014
- N68834In service
- Age
- 11.8 yr
- Delivered
- Sep 22, 2014
- N69833In service
- Age
- 11.8 yr
- Delivered
- Sep 10, 2014
- N65832In service
- Age
- 11.9 yr
- Delivered
- Aug 18, 2014
- N66831In service
- Age
- 11.9 yr
- Delivered
- Aug 7, 2014
- N69830In service
- Age
- 12.1 yr
- Delivered
- Jun 26, 2014
- N69829In service
- Age
- 12.1 yr
- Delivered
- Jun 21, 2014
- N66828In service
- Age
- 12.1 yr
- Delivered
- Jun 17, 2014
- N67827In service
- Age
- 12.1 yr
- Delivered
- Jun 11, 2014
- N69826In service
- Age
- 12.1 yr
- Delivered
- Jun 3, 2014
- N66825In service
- Age
- 12.2 yr
- Delivered
- May 15, 2014
- N69824In service
- Age
- 12.2 yr
- Delivered
- May 6, 2014
- N68823In service
- Age
- 12.2 yr
- Delivered
- Apr 28, 2014
- N68822In service
- Age
- 12.3 yr
- Delivered
- Apr 16, 2014
- N68821In service
- Age
- 12.3 yr
- Delivered
- Apr 14, 2014
- N63820In service
- Age
- 12.3 yr
- Delivered
- Mar 26, 2014
- N69818In service
- Age
- 12.3 yr
- Delivered
- Mar 18, 2014
- N69819In service
- Age
- 12.3 yr
- Delivered
- Mar 18, 2014
- N68817In service
- Age
- 12.4 yr
- Delivered
- Mar 2, 2014
- N67815In service
- Age
- 12.4 yr
- Delivered
- Feb 21, 2014
- N69816In service
- Age
- 12.4 yr
- Delivered
- Feb 19, 2014
- N66814In service
- Age
- 12.4 yr
- Delivered
- Feb 11, 2014
- N69813In service
- Age
- 12.5 yr
- Delivered
- Jan 29, 2014
- N67812In service
- Age
- 12.5 yr
- Delivered
- Jan 22, 2014
- N68811In service
- Age
- 12.5 yr
- Delivered
- Jan 19, 2014
- N69838In service
- Age
- 12.5 yr
- Delivered
- Jan 12, 2014
- N69810In service
- Age
- 12.6 yr
- Delivered
- Dec 17, 2013
- N64809In service
- Age
- 12.6 yr
- Delivered
- Dec 4, 2013
- N66808In service
- Age
- 12.7 yr
- Delivered
- Nov 15, 2013
- N68807In service
- Age
- 12.7 yr
- Delivered
- Nov 12, 2013
- N69806In service
- Age
- 12.7 yr
- Delivered
- Oct 21, 2013
- N68805In service
- Age
- 12.8 yr
- Delivered
- Sep 27, 2013
- N66803In service
- Age
- 12.8 yr
- Delivered
- Sep 20, 2013
- N68802In service
- Age
- 12.8 yr
- Delivered
- Sep 20, 2013
- N69804In service
- Age
- 12.8 yr
- Delivered
- Sep 14, 2013
- N68801In service
- Age
- 13.0 yr
- Delivered
- Jul 30, 2013
- N28478In service
- Age
- 13.0 yr
- Delivered
- Jul 23, 2013
- N27477In service
- Age
- 13.0 yr
- Delivered
- Jul 16, 2013
- N36476In service
- Age
- 13.1 yr
- Delivered
- Jun 24, 2013
- N39475In service
- Age
- 13.1 yr
- Delivered
- Jun 2, 2013
- N37474In service
- Age
- 13.2 yr
- Delivered
- May 14, 2013
- N38473In service
- Age
- 13.2 yr
- Delivered
- May 7, 2013
- N36472In service
- Age
- 13.2 yr
- Delivered
- Apr 29, 2013
- N37470In service
- Age
- 13.3 yr
- Delivered
- Mar 24, 2013
- N36469In service
- Age
- 13.4 yr
- Delivered
- Mar 8, 2013
- N37468In service
- Age
- 13.4 yr
- Delivered
- Feb 18, 2013
- N38467In service
- Age
- 13.4 yr
- Delivered
- Feb 11, 2013
- N37466In service
- Age
- 13.5 yr
- Delivered
- Jan 28, 2013
- N37465In service
- Age
- 13.5 yr
- Delivered
- Jan 7, 2013
- N37464In service
- Age
- 13.6 yr
- Delivered
- Dec 18, 2012
- N39463In service
- Age
- 13.6 yr
- Delivered
- Nov 27, 2012
- N37462In service
- Age
- 13.7 yr
- Delivered
- Nov 19, 2012
- N34460In service
- Age
- 13.7 yr
- Delivered
- Nov 2, 2012
- N39461In service
- Age
- 13.7 yr
- Delivered
- Oct 29, 2012
- N38459In service
- Age
- 13.7 yr
- Delivered
- Oct 23, 2012
- N38458In service
- Age
- 13.8 yr
- Delivered
- Sep 21, 2012
- N28457In service
- Age
- 13.8 yr
- Delivered
- Sep 18, 2012
- N37456In service
- Age
- 13.8 yr
- Delivered
- Sep 13, 2012
- N34455In service
- Age
- 14.1 yr
- Delivered
- Jun 21, 2012
- N38454In service
- Age
- 14.1 yr
- Delivered
- Jun 8, 2012
- N68453In service
- Age
- 14.1 yr
- Delivered
- May 29, 2012
- N68452In service
- Age
- 14.2 yr
- Delivered
- May 7, 2012
- N38451In service
- Age
- 14.3 yr
- Delivered
- Apr 10, 2012
- N39450In service
- Age
- 14.3 yr
- Delivered
- Mar 30, 2012