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United Airlines

Is UA8308 delayed?

Service date: · Actual departure date; scheduled departure unavailable (America/Chicago)

Arrived

11 min early

Official source · Updated

Departure

Chicago

ORD

Actual

Sep 8

Arrival

Toronto

YYZ

Actual

Scheduled 18:31

Sep 8

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Operating flight: ACA508

Route overview: Chicago → TorontoORDYYZ
Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • ORD → YYZ

    13 min late

  • ORD → YYZ

    165 min late

  • ORD → YYZ

    87 min late

  • ORD → YYZ

    169 min late

  • ORD → YYZ

    7 min early
Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals
14
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
14

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA8308 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedChicagoToronto
13
Sep 17, 2026ArrivedChicagoToronto
165
Sep 16, 2026ArrivedChicagoToronto
87
Sep 15, 2026ArrivedChicagoToronto
169
Sep 14, 2026ArrivedChicagoToronto
-7
Sep 13, 2026ArrivedChicagoToronto
82
Sep 12, 2026ArrivedChicagoToronto
14
Sep 11, 2026ArrivedChicagoToronto
82
Sep 10, 2026ArrivedChicagoToronto
42
Sep 9, 2026ArrivedChicagoToronto
-7
Sep 8, 2026ArrivedChicagoToronto
-11
Sep 7, 2026ArrivedChicagoToronto
56
Sep 6, 2026ArrivedChicagoToronto
3
Sep 4, 2026ArrivedChicagoToronto
126

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