UA1240: United flight 1240
Dallas-Fort Worth (DFW) → Washington (IAD) · departs 5:25p, lands 9:28p local · Daily
The timetable below has every scheduled departure; for today's flight, check United.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at United →The route
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UA1240 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| DFW → IADDallas-Fort Worth to Washington | 5:25p | 9:28p | 3h3m | Daily |
| EWR → STLNewark to St Louis | 7:59p | 9:52p | 2h53m | Mon, Tue, Wed, Thu, Sun |
| EWR → STLNewark to St Louis | 8:07p | 10:00p | 2h53m | Fri |
| EWR → STLNewark to St Louis | 9:01p | 10:54p | 2h53m | Sat |
Other nonstops from Dallas-Fort Worth to Washington
The departures either side of UA1240. Times are Dallas-Fort Worth time.
| Flight | Departs | Days |
|---|---|---|
| American AA524 | 10:19a | Daily |
| United UA358 | 12:35p | Daily |
| American AA1863 | 2:25p | Daily |
| This flight UA1240 | 5:25p | Daily |
| American AA2254 | 7:27p | Daily |
All 7 flights from DFW to IAD, by time →
Flying back from Washington
United flies Washington to Dallas-Fort Worth nonstop 18 times a week, from 8:20a to 6:00p: 12:35p UA1564 · 6:00p UA2116 · every nonstop IAD → DFW →
How UA1240 ran in our sample
DFW → IAD
6 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Airbus A320 on 7 of 7.
EWR → STL
7 of 7 departures left within 15 minutes of schedule (Oct 25–Nov 1). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-700 on 6 of 7; also Boeing 737-900 (1).
Other flights on this route: UA2673 · all of them →
What time does UA1240 leave Dallas-Fort Worth?
UA1240 is scheduled to depart Dallas-Fort Worth (DFW) at 5:25p (daily), Dallas-Fort Worth time, and to land in Washington (IAD) at about 9:28p local time, a scheduled 3h3m. Times are the published ones from the flights we sampled Oct 14–20; check United for today's.
What time does UA1240 leave Newark?
UA1240 is scheduled to depart Newark (EWR) at 7:59p (Mon, Tue, Wed, Thu, Sun), 8:07p (Fri), 9:01p (Sat), Newark time, and to land in St Louis (STL) at about 9:52p local time, a scheduled 2h53m. Times are the published ones from the flights we sampled Oct 25–Nov 1; check United for today's.
What plane is UA1240?
Airbus A320 on 7 of the 7 UA1240 flights from DFW we sampled Oct 14–20. Airlines swap aircraft, so the plane on a given day can differ.
Does UA1240 fly every day?
Yes — UA1240 flew Dallas-Fort Worth to Washington every day of the week we sampled (Oct 14–20).
Is UA1240 usually on time?
Of 7 UA1240 departures from DFW we sampled Oct 14–20, 6 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More United flights from Dallas-Fort Worth
Timetable from United departures we observed; UA1240 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.