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United Airlines · SFO → ORD

UA1278: United flight 1278

San Francisco (SFO) → Chicago (ORD) · departs 4:10p, lands 10:29p local · Daily

Right now, if it's on time

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

One hop: SFO → ORD

UA1278 timetable

Published departure and arrival times, each in its airport's local time, from the flights we sampled Nov 5–11.

RouteDepartsArrivesScheduledDays
SFO → ORDSan Francisco to Chicago 4:10p 10:29p 4h19m Daily

Other nonstops from San Francisco to Chicago

The departures either side of UA1278. Times are San Francisco time.

FlightDepartsDays
United UA11142:00pMon, Tue, Wed, Thu, Fri, Sun
American AA25243:04pDaily
United UA11473:20pDaily
This flight UA12784:10pDaily
United UA19145:10pDaily
American AA5975:22pDaily
United UA19586:42pDaily

All 22 flights from SFO to ORD, by time →

Flying back from Chicago

United flies Chicago to San Francisco nonstop 91 times a week, from 5:50a to 9:57p: 6:00a UA246 · 10:25a UA543 · 1:30p UA1811 · 4:01p UA2417 · 9:57p UA2106 · every nonstop ORD → SFO →

How UA1278 ran in our sample

6 of 7 departures left within 15 minutes of schedule (Nov 5–11). Only flights that departed are counted: cancellations are not in our data.

Aircraft: Boeing 737 MAX 9 on 7 of 7.

What time does UA1278 leave San Francisco?

UA1278 is scheduled to depart San Francisco (SFO) at 4:10p (daily), San Francisco time, and to land in Chicago (ORD) at about 10:29p local time, a scheduled 4h19m. Times are the published ones from the flights we sampled Nov 5–11; check United for today's.

What plane is UA1278?

Boeing 737 MAX 9 on 7 of the 7 UA1278 flights from SFO we sampled Nov 5–11. Airlines swap aircraft, so the plane on a given day can differ.

Does UA1278 fly every day?

Yes — UA1278 flew San Francisco to Chicago every day of the week we sampled (Nov 5–11).

Is UA1278 usually on time?

Of 7 UA1278 departures from SFO we sampled Nov 5–11, 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 San Francisco

Timetable from United departures we observed; UA1278 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.