Home / Routes / KGSP → KDEN423 scheduled
GSP DEN3h 7m

The route from Greenville Spartanburg International Airport (KGSP) in Greenville to Denver International Airport (KDEN) in Denver. SkyMeter tracks roughly 423 scheduled flights on this route across 2 carriers. The most active operator is UAL (UAL). Average block time is 3h 25m. Departures average 22 minutes off schedule, with 27% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A320.

Scheduled
423
last 473 days
ADS-B observed
71
Airlines
2
Avg dep delay
22m
Late >15 min
26.7%
Cancel rate
0.95%

Airlines on this route

3 carriers · scheduled

United Airlines
UAL · UA · 403 flights · avg 22m delay · 25.8% late
4 cancelled
Southwest Airlines Co
SWA · WN · 18 flights · avg 25m delay · 50.0% late
Wup
WUP · 2 flights · avg 10m delay · 0.0% late

Recent observed flights

From ADS-B trace data

UAL3031N827UAA319
2026-08-16 13:55  →  2026-08-16 16:45  ·  2h 49m
Replay
UAL2864N827UAA319
2026-08-15 00:03  →  2026-08-15 03:44  ·  3h 40m
Replay
UAL2864N460UAA320
2026-08-13 20:46  →  2026-08-14 00:37  ·  3h 50m
Replay
UAL2864N889UAA319
2026-08-11 20:54  →  2026-08-11 23:46  ·  2h 52m
Replay
UAL1866N445UAA320
2026-08-10 20:51  →  2026-08-10 23:58  ·  3h 6m
Replay
UAL1866N466UAA320
2026-08-09 20:53  →  2026-08-09 23:58  ·  3h 5m
Replay
UAL1866N430UAA320
2026-08-07 20:27  →  2026-08-07 23:39  ·  3h 11m
Replay
UAL1866N473UAA320
2026-08-06 20:25  →  2026-08-06 23:26  ·  3h 1m
Replay
UAL1866N466UAA320
2026-08-05 20:26  →  2026-08-05 23:23  ·  2h 56m
Replay
UAL1866N472UAA320
2026-08-04 20:50  →  2026-08-04 23:54  ·  3h 3m
Replay

Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells UAL 329

Typical aircraft

Observed via ADS-B on this route

AIRBUS Airbus A320
A320
94%
of flights
AIRBUS Airbus A319
A319
5%
of flights

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View KDEN → KGSP