Is UA5521 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
11 min early
Official source · Updated
Departure
Peoria
PIA
Actual
Scheduled 15:48
Sep 16
Arrival
Chicago
ORD
Actual
Scheduled 11:25
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
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PIAORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 11 min early
PIA → ORD
- 190 min late
PIA → ORD
- 5 min late
PIA → ORD
- 29 min early
PIA → ORD
- 36 min early
PIA → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 10
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 16, 2026Arrived | Peoria | Chicago | -11 | |
| Sep 15, 2026Arrived | Peoria | Chicago | 190 | |
| Sep 14, 2026Arrived | Peoria | Chicago | 5 | |
| Sep 13, 2026Arrived | Peoria | Chicago | -29 | |
| Sep 12, 2026Arrived | Peoria | Chicago | -36 | |
| Sep 11, 2026Arrived | Peoria | Chicago | -14 | |
| Sep 10, 2026Arrived | Peoria | Chicago | -28 | |
| Sep 9, 2026Arrived | Peoria | Chicago | 9 | |
| Sep 8, 2026Arrived | Peoria | Chicago | -19 | |
| Sep 6, 2026Arrived | Cleveland | Chicago | -23 |