AA1637: American flight 1637
Washington Reagan National (DCA) → Chicago (ORD) · departs 3:47p, lands 5:17p local · Mon, Tue, Wed, Thu, Fri, Sun
The timetable below has every scheduled departure; for today's flight, check American.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at American →The route
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AA1637 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 25–31.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| DCA → ORDWashington Reagan National to Chicago | 3:30p | 5:00p | 2h30m | Sat |
| DCA → ORDWashington Reagan National to Chicago | 3:47p | 5:17p | 2h30m | Mon, Tue, Wed, Thu, Fri, Sun |
Other nonstops from Washington Reagan National to Chicago
The departures either side of AA1637. Times are Washington Reagan National time.
| Flight | Departs | Days |
|---|---|---|
| United | 2:05p | Mon, Tue, Wed, Thu, Fri, Sun |
| American AA359 | 2:52p | Daily |
| United UA1325 | 3:30p | Mon, Tue, Wed, Thu, Fri, Sun |
| This flight AA1637 | 3:47p | Mon, Tue, Wed, Thu, Fri, Sun |
| American AA1189 | 5:01p | Daily |
| United UA654 | 5:10p | Daily |
| United UA2148 | 6:06p | Daily |
All 28 flights from DCA to ORD, by time →
Flying back from Chicago
American flies Chicago to Washington Reagan National nonstop 85 times a week, from 5:59a to 8:58p: 6:59a AA2997 · 9:30a AA315 · 1:18p AA789 · 2:52p AA2680 · 6:55p AA1187 · every nonstop ORD → DCA →
How AA1637 ran in our sample
6 of 7 departures left within 15 minutes of schedule (Oct 25–31). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-800 on 7 of 7.
What time does AA1637 leave Washington Reagan National?
AA1637 is scheduled to depart Washington Reagan National (DCA) at 3:30p (Sat), 3:47p (Mon, Tue, Wed, Thu, Fri, Sun), Washington Reagan National time, and to land in Chicago (ORD) at about 5:00p local time, a scheduled 2h30m. Times are the published ones from the flights we sampled Oct 25–31; check American for today's.
What plane is AA1637?
Boeing 737-800 on 7 of the 7 AA1637 flights from DCA we sampled Oct 25–31. Airlines swap aircraft, so the plane on a given day can differ.
Does AA1637 fly every day?
Yes — AA1637 flew Washington Reagan National to Chicago every day of the week we sampled (Oct 25–31).
Is AA1637 usually on time?
Of 7 AA1637 departures from DCA we sampled Oct 25–31, 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 American flights from Washington Reagan National
Timetable from American departures we observed; AA1637 is a American Airlines flight number, and Hop Nonstop is not affiliated with American. Schedules change — confirm with the airline before you travel.