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 April 18, 2026, 12:30 a.m.
Lastest Status
Departed On time
| ORD | MIA |
Distance: 1926.43 km / 1197.03 miles or 1040.19 nautical miles.
Departure Chicago O'Hare International Airport
Actual Departure: 05:29
Scheduled Departure: 05:34
Departure Terminal : Gate None
Arrival Miami International Airport
Estimate Arrival: 05:31
Scheduled Arrival: 05:50
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 |
Find more flight status
AS4378 Airports
| Departures |
|---|
| Airport: Chicago O'Hare International Airport, United States |
| ICAO Code: ORD |
| ORD Current time: 05:16 18-Apr-2026 |
| Arrivals |
| Airport: Miami International Airport, United States |
| ICAO Code: MIA |
| MIA Current time: 06:16 18-Apr-2026 |