Is UA3688 delayed?
No delay reported — UA3688 is expected in Chicago at 09:07 on Sep 30, 53 min early.
Usually on time: arrived within 15 min of schedule on 9 of the last 11 flights.
53 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Portland
PWM
Actual
Scheduled 07:58
Sep 30
Arrival
Chicago
ORD
Estimated
Scheduled 10:00
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
In the air. The market on this flight settles on the airport’s recorded arrival.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
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 NZ2780
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 13 min early
Portland → Chicago
- 7 min early
Portland → Chicago
- 78 min late
Portland → Chicago
- 25 min early
Portland → Chicago
- 48 min early
Portland → Chicago
Is UA3688 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
Chicago (ORD) departures
- Left more than 15 min late
- 25 of 54
- Cancelled today
- 3
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Portland | Chicago | -13 | |
| Sep 28, 2026Arrived | Portland | Chicago | -7 | |
| Sep 27, 2026Arrived | Portland | Chicago | 78 | |
| Sep 26, 2026Arrived | Portland | Chicago | -25 | |
| Sep 25, 2026Arrived | Portland | Chicago | -48 | |
| Sep 24, 2026Arrived | Portland | Chicago | -50 | |
| Sep 20, 2026Arrived | Chicago | Hebron | 19 | |
| Sep 7, 2026Arrived | Burlington | Dulles | -22 | |
| Sep 6, 2026Arrived | Burlington | Dulles | -29 | |
| Sep 5, 2026Arrived | Burlington | Dulles | -22 | |
| Sep 4, 2026Arrived | Burlington | Dulles | 0 |
Email me if UA3688 runs late
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