UA1231: United flight 1231
Chicago (ORD) → Nashville (BNA) · departs 6:59a, lands 8:37a 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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UA1231 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 |
|---|---|---|---|---|
| ORD → BNAChicago to Nashville | 6:59a | 8:37a | 1h38m | Daily |
Other nonstops from Chicago to Nashville
The departures either side of UA1231. Times are Chicago time.
| Flight | Departs | Days |
|---|---|---|
| This flight UA1231 | 6:59a | Daily |
| American | 6:59a | Daily |
| United | 8:40a | Mon, Tue, Wed, Thu, Fri, Sun |
| American | 9:00a | Daily |
All 20 flights from ORD to BNA, by time →
Flying back from Nashville
United flies Nashville to Chicago nonstop 56 times a week, from 6:00a to 6:33p: 6:00a UA529 · 9:36a UA691 · 10:25a UA398 · 5:00p UA1884 · 6:33p UA1127 · every nonstop BNA → ORD →
How UA1231 ran in our sample
7 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: Airbus A319 on 4 of 7; also Airbus A320 (2), Boeing 737-800 (1).
What time does UA1231 leave Chicago?
UA1231 is scheduled to depart Chicago (ORD) at 6:59a (daily), Chicago time, and to land in Nashville (BNA) at about 8:37a local time, a scheduled 1h38m. Times are the published ones from the flights we sampled Oct 25–31; check United for today's.
What plane is UA1231?
Airbus A319 on 4 of the 7 UA1231 flights from ORD we sampled Oct 25–31; the rest were a Airbus A320 or Boeing 737-800. Airlines swap aircraft, so the plane on a given day can differ.
Does UA1231 fly every day?
Yes — UA1231 flew Chicago to Nashville every day of the week we sampled (Oct 25–31).
Is UA1231 usually on time?
Of 7 UA1231 departures from ORD we sampled Oct 25–31, 7 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 Chicago
Timetable from United departures we observed; UA1231 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.