@
Track
Because your airline is ‘’ your flight number starts with ‘’ followed by some numbers, example: 1234.
Scheduled

United Airlines 3940

UAL3940 / UA3940

Cancun Int'l ICAO (MMUN / CUN)

America/Cancun
The flight departed 10 hours and 42 minutes ago
  • Estimated Out Wed 12-Aug-2026 11:30
  • Gate:
  • Terminal:

Houston Bush Int'ctl ICAO (KIAH / IAH)

America/Chicago
Landed 8 hours and 18 minutes ago
  • Estimated In Wed 12-Aug-2026 13:54
  • Gate: E1
  • Terminal:

Updated at: 2026-08-12 17:02:45 (GMT-5)

  • Aircraft Type: B38M
  • Route Distance: 813 NM
  • Field Airspeed: 466 Knots
  • Field Altitude: 34,000 FT
  • Baggage Claim:
  • Flight Duration: This flight hasn't landed yet.

Last flights tracked

United Airlines(UA3940 / UAL3940)
Scheduled
Wed 12, Aug 13:54
Cancun Int'l
0%
Houston Bush Int'ctl