Dallas to St. Louis nonstop
Yes: Southwest flies direct from Dallas (DAL) to St. Louis (STL) about 6 times a day, year-round.
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Dallas to St. Louis in numbers
Measured from US DOT filings, not estimated from distance.
- Distance and flight time
- 546 miles nonstop, about 1 hr 40 min gate to gate. Flight time is an estimate from the great-circle distance; the filings carry distance, not scheduled elapsed time.
- Seasonality
- Flew every month of the last year: busiest in September 2025 (40 flights a week), quietest in January 2026 (31 flights a week).
- Sep 2025: 40 flights a week
- Oct 2025: 35 flights a week
- Nov 2025: 34 flights a week
- Dec 2025: 35 flights a week
- Jan 2026: 31 flights a week
- Feb 2026: 37 flights a week
- Mar 2026: 37 flights a week
- Apr 2026: 37 flights a week
- May 2026: 37 flights a week
- Jun 2026: 39 flights a week
- Jul 2026: 40 flights a week
- Aug 2026: 40 flights a week
Flights a week by month, Sep 2025 to Aug 2026, from US DOT on-time filings. - Who operates the flights
- Southwest is the only carrier filing this pair.
- Fares
- Half of the 2,865 tickets in the US DOT fare survey for Q2 2025 sold between $125 and $300 one way, median $175. The survey runs a couple of quarters behind, so read it as the shape of the route's pricing rather than today's quote.
- Jul to Sep (Q3 2024): median $150 one way, middle half $100 to $200, 3,074 tickets
- Oct to Dec (Q4 2024): median $150 one way, middle half $125 to $225, 3,243 tickets
- Jan to Mar (Q1 2025): median $175 one way, middle half $125 to $325, 2,408 tickets
- Apr to Jun (Q2 2025): median $175 one way, middle half $125 to $300, 2,865 tickets
Jul to Sep and Oct to Dec trips were the cheapest (median $150 one way) and Jan to Mar and Apr to Jun trips cost the most (median $175), in the DOT ticket survey for Q3 2024 to Q2 2025. Bars show the middle half of one-way fares; the mark is the median.
Flying the other way? St. Louis to Dallas nonstop.
Other airports near Dallas with nonstops to St. Louis
Within about 100 miles of Dallas Love Field
Also nonstop from Dallas (DAL)
Busiest other routes out of the same airport
- Houston (HOU) about 11 times a day
- Atlanta (ATL) about 8 times a day
- San Antonio (SAT) about 7 times a day
- Denver (DEN) about 7 times a day
- Las Vegas (LAS) about 7 times a day
- Nashville (BNA) about 7 times a day
- Chicago (MDW) about 7 times a day
- Phoenix (PHX) about 6 times a day
Staying in St. Louis?
Sort out where you'll sleep and what you'll do once you land.
Exploring St. Louis on foot? Take the free GPS audio walking tour
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