Is UA3420 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
23 min early
Official source · Updated
Departure
Columbus
CMH
Actual
Scheduled 13:15
Sep 7
Arrival
Chicago
ORD
Actual
Scheduled 09:19
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
CMHORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 8 min early
BUF → EWR
- 3 min early
BUF → EWR
- 13 min early
BUF → EWR
- 19 min early
BUF → EWR
- 18 min early
BUF → EWR
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 16
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 19, 2026Arrived | Buffalo | Newark | -8 | |
| Sep 18, 2026Arrived | Buffalo | Newark | -3 | |
| Sep 17, 2026Arrived | Buffalo | Newark | -13 | |
| Sep 16, 2026Arrived | Buffalo | Newark | -19 | |
| Sep 15, 2026Arrived | Buffalo | Newark | -18 | |
| Sep 14, 2026Arrived | Buffalo | Newark | 13 | |
| Sep 13, 2026Arrived | Buffalo | Newark | -14 | |
| Sep 12, 2026Arrived | Buffalo | Newark | -16 | |
| Sep 11, 2026Arrived | Buffalo | Newark | -3 | |
| Sep 10, 2026Arrived | Buffalo | Newark | -11 | |
| Sep 9, 2026Arrived | Buffalo | Newark | -15 | |
| Sep 8, 2026Arrived | Jacksonville | Chicago | 29 | |
| Sep 7, 2026Arrived | Columbus | Chicago | -23 | |
| Sep 6, 2026Arrived | Columbus | Chicago | -14 | |
| Sep 5, 2026Arrived | Columbus | Chicago | 43 | |
| Sep 4, 2026Arrived | Columbus | Chicago | -26 |