Houston (IAH) to Kansas City (MCI)
Flight time
≈ 2h 05m
Bearing
3° N
Houston (IAH) to Kansas City (MCI) is 645 miles (1,038 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies IAH–MCI
Filed traffic dataIn May 2026, United Airlines operated the most departures, one of 4 carriers flying nonstop IAH–MCI; the Embraer E175 was the most common aircraft at 48% of departures; flights ran 80% full.
Departures
240
May 2026
Seats
25,545
both directions
Passengers
20,333
both directions
Load factor
79.6%
RPM ÷ ASM
Who flies IAH–MCI?
United Airlines operated the most nonstop IAH–MCI departures in May 2026 (123), one of 4 carriers on the route.
- UA
123 departures · 16,970 seats
Share of departures51.2%76.6%
Load
- YV
115 departures · 8,416 seats
Share of departures47.9%86.0%
Load
- DL
1 departures · 109 seats
Share of departures0.4%81.7%
Load
- OO
1 departures · 50 seats
Share of departures0.4%0.0%
Load
What plane flies IAH–MCI?
In May 2026, the Embraer E175 flew 48% of IAH–MCI departures — more than any other aircraft type.
- Embraer E175
115 departures · 86.0% load
47.9% - Airbus A319
54 departures · 81.8% load
22.5% - Boeing 737-700
30 departures · 76.0% load
12.5% - Airbus A320
12 departures · 62.9% load
5.0% - Boeing 737-800
11 departures · 74.7% load
4.6% - Boeing 737 MAX 8
8 departures · 77.1% load
3.3% - Boeing 737-900ER
6 departures · 71.4% load
2.5% - Boeing 737 MAX 9
2 departures · 76.3% load
0.8% - Airbus A220-100
1 departures · 81.7% load
0.4% - Bombardier CRJ-200
1 departures · 0.0% load
0.4%
How has IAH–MCI traffic changed?
Nonstop IAH–MCI departures rose from 221 in June 2025 to 240 in May 2026.
Monthly nonstop IAH–MCI traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
221 departures · 17,846 passengers
90.6%
Load
July 2025
222 departures · 17,333 passengers
88.2%
Load
August 2025
232 departures · 17,403 passengers
80.3%
Load
September 2025
233 departures · 17,819 passengers
76.5%
Load
October 2025
255 departures · 19,483 passengers
81.9%
Load
November 2025
271 departures · 17,485 passengers
71.0%
Load
December 2025
268 departures · 20,463 passengers
83.8%
Load
January 2026
272 departures · 19,194 passengers
76.1%
Load
February 2026
260 departures · 19,840 passengers
78.3%
Load
March 2026
274 departures · 19,875 passengers
76.9%
Load
April 2026
272 departures · 18,598 passengers
75.3%
Load
May 2026
240 departures · 20,333 passengers
79.6%
Load
By direction
Each direction is filed separately — they rarely match.
IAH → MCI
79.6% full
120 departures · 9,943 passengers
MCI → IAH
79.6% full
120 departures · 10,390 passengers
Nonstop IAH–MCI traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Houston (IAH) from Kansas City (MCI)?
IAH to MCI is 645 miles (1,038 km / 560 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from IAH to MCI?
A nonstop covers the 645-mile great-circle distance in roughly 2h 05m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies IAH–MCI?
In May 2026, the Embraer E175 flew the largest share of departures (47.9%), followed by the Airbus A319 (22.5%).
What mileage do I earn flying IAH–MCI?
Distance-based programs credit off the 645-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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