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Alaska Airlines AS4378 Flight Status Tracker

AS4378 is a domestic flight operated by Alaska Airlines. AS4378 is departing from Chicago (ORD), United States and arriving at Miami (MIA), United States. The flight distance is about 1926.43 km or 1197.03 miles and flight time is 2 hours 27 minutes. Get the latest status of AS4378 / ASA4378 here.

Update on Feb. 28, 2026, 2:35 p.m.

Lastest Status

Arrived Delayed by 24m
AS Flight Status
ORD
Departure
Chicago O'Hare International Airport
Scheduled Departure:
15:35
Actual Departure:
15:28
Departure Terminal:
Gate None
Flight Status
Distance:
1926.43 km / 1197.03 miles or 1040.19 nautical miles.
MIA
Arrival
Miami International Airport
Scheduled Arrival:
15:50
Actual Arrival:
16:14
Arrival Terminal:
Gate None

Flight AS4378 detail information

  • Type Domestic Flight
  • Route Departure Chicago (ORD), United States and arriving at Miami (MIA), United States
  • Airlines Alaska Airlines (AS)
  • Aircraft CRJ2
  • Flight Duration 2 hours 27 minutes
  • Flight Distance 1926.43 km /1197.03 miles
  • Operating Days

AS4378 Airports

Departures
  • Airport: Chicago O'Hare International Airport, United States
  • ICAO Code: ORD
  • ORD Current time: 16:27 02-Mar-2026
Arrivals
  • Airport: Miami International Airport, United States
  • ICAO Code: MIA
  • MIA Current time: 17:27 02-Mar-2026

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