United Airlines
Is UA3770 delayed?
No outcome was recorded for UA3770 on Sep 26; it was scheduled to reach Dulles at 04:25 (as of Sep 30, 08:40 UTC). Over its last 3 recorded arrivals, 1 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
St Petersburg-Clearwater
PIE
Scheduled
Sep 26
Arrival
Dulles
IAD
Scheduled
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On time
Dulles → Boston
- 88 min early
Fort Worth → Houston
- 59 min late
New Orleans → San Francisco
Is UA3770 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
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
Dulles (IAD) departures
- Left more than 15 min late
- 0 of 0
- Cancelled today
- 2
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 25, 2026Arrived | Dulles | Boston | 0 | |
| Sep 19, 2026Arrived | Fort Worth | Houston | -88 | |
| Sep 13, 2026Arrived | New Orleans | San Francisco | 59 |
Email me if UA3770 runs late
We email you if your next UA3770 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.