Is UA2158 delayed?
No — UA2158 landed in Dulles 1 min early, at 15:02 on Sep 29 (as of Sep 29, 19:02 UTC).
Usually on time: arrived within 15 min of schedule on 11 of the last 12 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
1 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 07:04
Sep 29
Arrival
Dulles
IAD
Actual
Scheduled 15:04
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Market settled: On time.
Think UA2158 runs late on Sep 30? Delayed is trading at 20¢ — pays out x4.90.
Will United Airlines UAL 2158 from San Francisco to Dulles arrive on time, be delayed, or be cancelled on Sep 30?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
9 min early
Official source · Updated
Departure
Dulles
IAD
Actual
Scheduled 15:47
Sep 29
Arrival
Chicago
ORD
Actual
Scheduled 17:05
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Also sold as AC3105, NH7733, NZ2450, OS7915, AZ4475, EK6084
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 9 min early
Dulles → Chicago
- 1 min early
San Francisco → Dulles
- 12 min early
Dulles → Chicago
- 9 min early
San Francisco → Dulles
- 100 min late
Dulles → Chicago
Is UA2158 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
San Francisco (SFO) departures
- Left more than 15 min late
- 150 of 426
- Cancelled today
- 2
Dulles (IAD) departures
- Left more than 15 min late
- 37 of 213
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Dulles | Chicago | -9 | |
| Sep 29, 2026Arrived | San Francisco | Dulles | -1 | |
| Sep 28, 2026Arrived | Dulles | Chicago | -12 | |
| Sep 28, 2026Arrived | San Francisco | Dulles | -9 | |
| Sep 27, 2026Arrived | Dulles | Chicago | 100 | |
| Sep 27, 2026Arrived | San Francisco | Dulles | -13 | |
| Sep 26, 2026Arrived | Dulles | Chicago | -8 | |
| Sep 26, 2026Arrived | San Francisco | Dulles | -14 | |
| Sep 25, 2026Arrived | Dulles | Chicago | -5 | |
| Sep 25, 2026Arrived | San Francisco | Dulles | -10 | |
| Sep 24, 2026Arrived | Dulles | Chicago | 11 | |
| Sep 24, 2026Arrived | San Francisco | Dulles | -22 |
Email me if UA2158 runs late
We email you if your next UA2158 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.