YAFT.LIVE

UAL550

YYC → DEN · Boeing 737 MAX 9 · United Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Calgary International Airport (YYC) — Calgary, Canada
Departed
2026-09-25 12:08 UTC
Arrival
Denver International Airport (DEN) — Denver, United States
Distance flown
1598 km
Straight-line distance
1445 km
Approach distance
98 km

Aircraft

Registration
N77576
Type
Boeing 737 MAX 9
Seats
179 total (20 Business, 159 Economy)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
465 kt
Tracked
2h 23m · 1,589 km
Altitude (ft, max 35,025)
018,91437,8270m30m1h 0m1h 30m2h 0m
Ground speed (kt, max 465)
02515020m30m1h 0m1h 30m2h 0m
Altitude (ft, max 35,025)
018,91437,8270m1h 0m2h 0m
Ground speed (kt, max 465)
02515020m1h 0m2h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 12:04 UTC UAL550 YYC → DEN
Calgary → Denver
 N27503 Boeing 737 MAX 9 In progress ~1445 km est.
2026-10-01 12:16 UTC UAL550 YYC → DEN
Calgary → Denver
 N17461 Boeing 737 MAX 9 Completed 1672 km
2026-09-30 12:15 UTC UAL550 YYC → DEN
Calgary → Denver
 N27463 Boeing 737 MAX 9 Completed 1639 km
2026-09-29 12:06 UTC UAL550 YYC → DEN
Calgary → Denver
 N57466 Boeing 737 MAX 9 Completed 1641 km
2026-09-28 12:08 UTC UAL550 YYC → DEN
Calgary → Denver
 N67501 Boeing 737 MAX 9 Completed 1546 km
2026-09-27 12:34 UTC UAL550 YYC → DEN
Calgary → Denver
 N37567 Boeing 737 MAX 9 Completed 1557 km
2026-09-26 12:09 UTC UAL550 YYC → DEN
Calgary → Denver
 N37548 Boeing 737 MAX 9 Completed 1584 km
2026-09-25 12:08 UTC UAL550 YYC → DEN
Calgary → Denver
 N77576 Boeing 737 MAX 9 Completed 1598 km
2026-09-24 12:15 UTC UAL550 YYC → DEN
Calgary → Denver
 N69819 Boeing 737-900 Completed 1650 km
2026-09-23 12:13 UTC UAL550 YYC → DEN
Calgary → Denver
 N67845 Boeing 737-900 Completed 1576 km
2026-09-22 12:10 UTC UAL550 YYC → DEN
Calgary → Denver
 N38424 Boeing 737-900 Completed 1523 km
2026-09-21 12:09 UTC UAL550 YYC → DEN
Calgary → Denver
 N38446 Boeing 737-900 Completed 1564 km
2026-09-20 12:04 UTC UAL550 YYC → DEN
Calgary → Denver
 N75435 Boeing 737-900 Completed 1642 km
2026-09-19 12:00 UTC UAL550 YYC → DEN
Calgary → Denver
 N81449 Boeing 737-900 Completed 1682 km
2026-09-18 12:10 UTC UAL550 YYC → DEN
Calgary → Denver
 N62892 Boeing 737-900 Completed 1583 km
2026-09-17 12:09 UTC UAL550 YYC → DEN
Calgary → Denver
 N68823 Boeing 737-900 Completed 1622 km
2026-09-16 12:08 UTC UAL550 YYC → DEN
Calgary → Denver
 N69830 Boeing 737-900 Completed 1750 km
2026-09-15 12:08 UTC UAL550 YYC → DEN
Calgary → Denver
 N62889 Boeing 737-900 Completed 1670 km
2026-09-14 12:09 UTC UAL550 YYC → DEN
Calgary → Denver
 N39461 Boeing 737-900 Completed 1607 km
2026-09-13 12:07 UTC UAL550 YYC → DEN
Calgary → Denver
 N68834 Boeing 737-900 Completed 1589 km
2026-09-12 12:14 UTC UAL550 YYC → DEN
Calgary → Denver
 N62892 Boeing 737-900 Completed 1726 km
2026-09-11 12:19 UTC UAL550 YYC → DEN
Calgary → Denver
 N38454 Boeing 737-900 Completed 1662 km
2026-09-10 12:03 UTC UAL550 YYC → DEN
Calgary → Denver
 N68802 Boeing 737-900 Completed 1635 km
2026-09-09 12:08 UTC UAL550 YYC → DEN
Calgary → Denver
 N66814 Boeing 737-900 Completed 1636 km
2026-09-08 12:13 UTC UAL550 YYC → DEN
Calgary → Denver
 N66841 Boeing 737-900 Incomplete (signal lost) ~1564 km est. (787 km recorded)
2026-09-07 12:12 UTC UAL550 YYC → DEN
Calgary → Denver
 N77430 Boeing 737-900 Completed 1663 km
2026-09-06 12:03 UTC UAL550 YYC → DEN
Calgary → Denver
 N75425 Boeing 737-900 Completed 1619 km
2026-09-05 12:01 UTC UAL550 YYC → DEN
Calgary → Denver
 N37419 Boeing 737-900 Completed 1608 km
2026-09-04 12:12 UTC UAL550 YYC → DEN
Calgary → Denver
 N69813 Boeing 737-900 Completed 1679 km
2026-09-03 12:09 UTC UAL550 YYC → DEN
Calgary → Denver
 N67815 Boeing 737-900 Completed 1584 km
2026-09-02 12:13 UTC UAL550 YYC → DEN
Calgary → Denver
 N39418 Boeing 737-900 Completed 1717 km
2026-09-01 12:13 UTC UAL550 YYC → DEN
Calgary → Denver
 N37434 Boeing 737-900 Completed 1721 km
2026-08-31 12:11 UTC UAL550 YYC → DEN
Calgary → Denver
 N37468 Boeing 737-900 Completed 1773 km
2026-08-29 12:15 UTC UAL550 YYC → DEN
Calgary → Denver
 N68807 Boeing 737-900 Completed 1653 km
2026-08-28 12:04 UTC UAL550 YYC → DEN
Calgary → Denver
 N68834 Boeing 737-900 Completed 1587 km
2026-08-27 13:04 UTC UAL550 YYC → DEN
Calgary → Denver
 N36476 Boeing 737-900 Completed 1630 km
2026-08-26 12:01 UTC UAL550 YYC → DEN
Calgary → Denver
 N77430 Boeing 737-900 Completed 1669 km
2026-08-25 12:09 UTC UAL550 YYC → DEN
Calgary → Denver
 N66808 Boeing 737-900 Completed 1706 km
2026-08-24 12:15 UTC UAL550 YYC → DEN
Calgary → Denver
 N68843 Boeing 737-900 Completed 1771 km
2026-08-23 12:17 UTC UAL550 YYC → DEN
Calgary → Denver
 N69829 Boeing 737-900 Completed 2222 km
2026-08-22 12:08 UTC UAL550 YYC → DEN
Calgary → Denver
 N67845 Boeing 737-900 Completed 2139 km
2026-08-21 12:14 UTC UAL550 YYC → DEN
Calgary → Denver
 N68822 Boeing 737-900 Completed 2090 km
2026-08-20 12:09 UTC UAL550 YYC → DEN
Calgary → Denver
 N81449 Boeing 737-900 Completed 3415 km
2026-08-19 12:04 UTC UAL550 YYC → DEN
Calgary → Denver
 N68822 Boeing 737-900 Completed 2506 km
2026-08-18 12:35 UTC UAL550 YYC → DEN
Calgary → Denver
 N77431 Boeing 737-900 Completed 7827 km
2026-08-17 12:11 UTC UAL550 YYC → DEN
Calgary → Denver
 N27421 Boeing 737-900 Completed 2019 km
2026-08-16 11:56 UTC UAL550 YYC → DEN
Calgary → Denver
 N61887 Boeing 737-900 Completed ~2986 km est. (2265 km recorded)
2026-08-15 12:00 UTC UAL550 YYC → DEN
Calgary → Denver
 N53442 Boeing 737-900 Completed ~3282 km est. (2097 km recorded)
2026-08-14 12:13 UTC UAL550 YYC → DEN
Calgary → Denver
 N38459 Boeing 737-900 Completed 2208 km
2026-08-12 12:11 UTC UAL550 YYC → DEN
Calgary → Denver
 N36476 Boeing 737-900 Completed 2454 km

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