Dallas-Fort Worth (DFW) to St Louis (STL)
Flight time
≈ 1h 54m
Bearing
41° NE
Dallas-Fort Worth (DFW) to St Louis (STL) is 550 miles (885 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies DFW–STL
Filed traffic dataIn June 2026, American Airlines operated the most departures, one of 5 carriers flying nonstop DFW–STL; the Boeing 737-800 was the most common aircraft at 32% of departures; flights ran 75% full.
Departures
458
June 2026
Seats
65,957
both directions
Passengers
49,492
both directions
Load factor
75.0%
RPM ÷ ASM
Who flies DFW–STL?
American Airlines operated the most nonstop DFW–STL departures in June 2026 (317), one of 5 carriers on the route.
- AA
317 departures · 49,950 seats
Share of departures69.2%75.7%
Load
- OH
62 departures · 4,701 seats
Share of departures13.5%88.9%
Load
- F9
50 departures · 9,388 seats
Share of departures10.9%60.7%
Load
- OO
28 departures · 1,842 seats
Share of departures6.1%92.8%
Load
- MQ
1 departures · 76 seats
Share of departures0.2%100.0%
Load
What plane flies DFW–STL?
In June 2026, the Boeing 737-800 flew 32% of DFW–STL departures — more than any other aircraft type.
- Boeing 737-800
145 departures · 74.7% load
31.7% - Airbus A320
85 departures · 76.0% load
18.6% - Airbus A319
66 departures · 79.4% load
14.4% - Bombardier CRJ-900
63 departures · 89.9% load
13.8% - Airbus A320neo
42 departures · 61.3% load
9.2% - Bombardier CRJ-700
27 departures · 90.3% load
5.9% - Boeing 737 MAX 8
20 departures · 72.7% load
4.4% - Airbus A321
6 departures · 62.6% load
1.3% - Airbus A321neo
3 departures · 57.0% load
0.7% - Embraer E175
1 departures · 100.0% load
0.2%
How has DFW–STL traffic changed?
Nonstop DFW–STL departures rose from 436 in July 2025 to 458 in June 2026.
Monthly nonstop DFW–STL traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
436 departures · 48,966 passengers
86.5%
Load
August 2025
396 departures · 43,957 passengers
81.0%
Load
September 2025
383 departures · 42,632 passengers
83.0%
Load
October 2025
415 departures · 47,046 passengers
78.7%
Load
November 2025
402 departures · 43,948 passengers
77.3%
Load
December 2025
394 departures · 43,026 passengers
78.7%
Load
January 2026
305 departures · 36,515 passengers
83.6%
Load
February 2026
318 departures · 40,620 passengers
84.3%
Load
March 2026
366 departures · 47,321 passengers
84.3%
Load
April 2026
354 departures · 42,938 passengers
78.4%
Load
May 2026
403 departures · 47,537 passengers
76.8%
Load
June 2026
458 departures · 49,492 passengers
75.0%
Load
By direction
Each direction is filed separately — they rarely match.
STL → DFW
72.0% full
231 departures · 23,968 passengers
DFW → STL
78.1% full
227 departures · 25,524 passengers
Nonstop DFW–STL traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Dallas-Fort Worth
US
Dallas Fort Worth International Airport
Coordinates
32.90°N, 97.04°W
Hemisphere
N · W
Frequently asked
How far is Dallas-Fort Worth (DFW) from St Louis (STL)?
DFW to STL is 550 miles (885 km / 478 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from DFW to STL?
A nonstop covers the 550-mile great-circle distance in roughly 1h 54m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies DFW–STL?
In June 2026, the Boeing 737-800 flew the largest share of departures (31.7%), followed by the Airbus A320 (18.6%).
What mileage do I earn flying DFW–STL?
Distance-based programs credit off the 550-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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