DAL → STLDallas to St Louis

live

Direct flights from Dallas (DAL) to St Louis (STL): 38 nonstop departures observed each week across 1 airline. 65% of the last 37 tracked flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 38 tracked flights. The nonstop covers 878 km, an estimated 1 hour 38 minutes in the air. Measured by Pro Flight Search from live flight boards at Dallas and St Louis. Updated 15 November 2026 at 16:18 UTC.

Today, DAL → STL

Sun 15 Nov · local times
  1. 07:45 WN3426Southwest Left 08:07 +22 Landed 09:25
  2. 11:00 WN1954Southwest On scheduleT1 STL est. 12:39sched 12:45

Checked DAL board 10:18 · STL board 10:18

DAL Dallas busy · +27
STL St Louis smooth · +0
878 km · ~1h 38m est.
dep bank 07:45–22:5038x weekly
Runs mixed · 1 airline · 38x weekly · nonstop
65% on time

of the last 37 tracked DAL → STL flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 38 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 37 arrivals
Flight time~1h 38mestimated from route distance
Weekly departures38x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 38

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Southwest AirlinesWN65% on time

Flights WN3426 07:45 daily · WN1954 11:00 daily · WN1497 varies daily · WN1326 15:45 Tu We

History

operated legs · board outcomes
11-15WN3426dep +22 → arr+0
11-14WN1497dep +198 → arr+176
11-14WN1954dep +260 → arr+235
11-14WN3426dep +31 → arr+6
11-14WN698dep +222 → arr+200
11-13WN1384departed+278
11-13WN1498dep +108 → arr+85
11-13WN1954dep +77 → arr+55
11-13WN3426dep +41 → arr+24
11-13WN4257dep +5 → arr−18
11-13WN4472arrived+148
11-12WN1384dep +56 → arr+36
11-12WN1497dep +16 → arr−5
11-12WN1498dep +54 → arr+37
11-12WN1954dep +11 → arr−14
11-12WN3426dep +17 → arr−1
11-12WN4309dep +21 → arr−3
11-12WN4472dep +67 → arr+0
11-11WN1326dep +32 → arr+13
11-11WN1497dep +53 → arr+34
11-11WN1498dep +27 → arr−5
11-11WN1954dep +15 → arr−10
11-11WN3426dep +6 → arr−15
11-10WN1326dep +41 → arr+18
11-10WN1497dep +35 → arr+18
11-10WN1498dep +14 → arr−19
11-09WN1384dep +43 → arr+15
11-09WN1497dep +9 → arr−14
11-09WN1498dep +5 → arr−17
11-09WN1954dep +11 → arr−17
11-09WN3426dep +21 → arr−1
11-09WN4472dep +46 → arr+20
11-08WN1384dep +40 → arr+8
11-08WN1497dep +16 → arr−10
11-08WN1498dep +23 → arr+1
11-08WN1954dep +13 → arr−15
11-08WN3426dep +16 → arr−9
11-08WN4472dep +14 → arr−16

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
DALDallas +27 min busy ⛅ overcast · ESE 7 kt Full DAL delay board →
STLSt Louis +0 min smooth 🌤 few clouds · N 0 kt Full STL delay board →

Weather lens

Conditions are tightest at DAL: a 47% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +22 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Dallas to St Louis route actually runs

Pro Flight Search records official board updates for nonstop DAL to STL flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Dallas (DAL) to St Louis (STL) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/DAL-STL
How we measure this →

DAL to STL questions

Is DAL–STL running on time right now?

Smooth skies ahead. The departure side at DAL is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on DAL–STL?

Operators schedule morning departures around 07:45 and evening departures around 18:20 from DAL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the STL delay card to confirm conditions when you'd arrive.

How long is the flight from DAL to STL?

Great-circle distance is 878 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 92–105 min gate-to-gate on this route.

How often does DAL–STL fly?

Southwest Airlines runs the route with about 38 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.