(AS) Alaska Airlines 4000 Flight Details
On time | Scheduled
Departure
GRR
Grand Rapids Gerald R. Ford International Airport, MI, US
Flight Gate Times
21-Mar-2026
Scheduled
06:00
EDT
Estimated
06:00
EDT
Total Departure Delay: -
Flight Runway Times
21-Mar-2026
Scheduled
06:15
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B4
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 14m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
21-Mar-2026
Scheduled
06:14
CDT
Estimated
06:09
CDT
Total Arrival Delay: -
Flight Runway Times
21-Mar-2026
Scheduled
05:52
CDT
Actual
--
Runway Delay: -
Terminal
3
Gate
L22
Baggage Claim
9
Tail Number
N256NN
Flight Time
Estimated
1h 9m
Flight Notes
Operated by Envoy Air on behalf of American Airlines 3574
Also marketed as (BA) British Airways 4970, (EI) Aer Lingus 7203, (AA) American Airlines 3574
Event Timeline
Date
Event
Data Updated
21 Mar
08:46
04:46
03:46
Time Adjustment
Estimated Gate Arrival changed from Mar-21-2026 6:14 AM to Mar-21-2026 6:09 AM
21 Mar
04:37
00:37
23:37
Gate Adjustment
Arrival Gate changed from H2 to L22
20 Mar
21:29
17:29
16:29
Gate Adjustment
Departure Gate changed to B4
20 Mar
10:06
06:06
05:06
Time Adjustment
Scheduled Runway Departure changed from Mar-21-2026 6:08 AM to Mar-21-2026 6:15 AM
Scheduled Runway Arrival changed from Mar-21-2026 5:39 AM to Mar-21-2026 5:52 AM
20 Mar
10:04
06:04
05:04
Equipment Adjustment
Tail Number changed from N269NN to N256NN
20 Mar
10:01
06:01
05:01
Time Adjustment
Scheduled Runway Departure changed to Mar-21-2026 6:08 AM
Scheduled Runway Arrival changed to Mar-21-2026 5:39 AM
20 Mar
07:07
03:07
02:07
Gate Adjustment
Arrival Gate changed from G2B to H2
20 Mar
00:56
20:56
19:56
Equipment Adjustment
Tail Number changed from N240NN to N269NN
20 Mar
00:37
20:37
19:37
Time Adjustment
Estimated Gate Departure changed to Mar-21-2026 6:00 AM
Estimated Gate Arrival changed to Mar-21-2026 6:14 AM
Arrival Gate changed to G2B
Baggage changed to 9
Tail Number changed to N240NN
Actual Equipment changed to E75
18 Mar
18:07
14:07
13:07
Record Created
18 Mar
18:07
14:07
13:07
Time Adjustment
Scheduled Gate Departure changed to Mar-21-2026 6:00 AM
Scheduled Gate Arrival changed to Mar-21-2026 6:14 AM
Arrival Terminal changed to 3
Scheduled Equipment changed to E75