Ahead 128 min

United Airlines UA521·ATL → IAH·19 May 2026

ATL

Hartsfield-jackson Atlanta International

Atlanta, United States

UA521

2026-05-19

IAH

George Bush Intercontinental

Houston, United States

Departs

16:17

19 May 2026 · America/New_York

+20 min delay

Terminal NGate T18

Arrives

17:25

19 May 2026 · America/Chicago

Terminal DGate 6Belt C7

Times

Scheduled departure

15:57

19 May 2026 (America/New_York)

UTC: Tue, 19 May 2026 19:57:00 GMT

Scheduled arrival

17:25

19 May 2026 (America/Chicago)

UTC: Tue, 19 May 2026 22:25:00 GMT

Estimated departure

16:17

19 May 2026 (America/New_York)

UTC: Tue, 19 May 2026 20:17:00 GMT

Estimated arrival

Not available

Actual departure

Not available

Actual arrival

Not available

Details

Departure terminal / gate

Terminal: NGate: T18

Delay: 20 min

Arrival terminal / gate / belt

Terminal: DGate: 6Belt: C7

Aircraft

Registration: N39475

Type: ICAO B739 / IATA —

ICAO24: A49510

View aircraft page →

Codeshare

Flight: —

Airline: —

Departure airport

ATL — Hartsfield-jackson Atlanta International

Atlanta, United States

View airport page →

Arrival airport

IAH — George Bush Intercontinental

Houston, United States

View airport page →

Board history

ARRIVAL @ IAHTerm DGate 6Scheduled
DEPARTURE @ ATLTerm NGate T18Scheduled

Event timeline

Status
Event: Tue, 19 May 2026 22:25:00 GMT · Recorded: Tue, 19 May 2026 18:19:19 GMT
Status
Event: Tue, 19 May 2026 20:17:00 GMT · Recorded: Tue, 19 May 2026 16:01:19 GMT

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