Home / Routes / KGSP → KDEN441 scheduled
GSP DEN3h 10m

The route from Greenville Spartanburg International Airport (KGSP) in Greenville to Denver International Airport (KDEN) in Denver. SkyMeter tracks roughly 441 scheduled flights on this route across 2 carriers. The most active operator is UAL (UAL). Average block time is 3h 19m. Departures average 22 minutes off schedule, with 26% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A320.

Scheduled
441
last 487 days
ADS-B observed
71
Airlines
2
Avg dep delay
22m
Late >15 min
25.9%
Cancel rate
0.91%

Airlines on this route

3 carriers · scheduled

United Airlines
UAL · UA · 421 flights · avg 22m delay · 24.9% 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

UAL2864N802UAA319
2026-09-02 20:34  →  2026-09-02 23:36  ·  3h 1m
Replay
UAL2864N802UAA319
2026-09-01 20:37  →  2026-09-01 23:32  ·  2h 55m
Replay
UAL2864N823UAA319
2026-08-31 20:41  →  2026-08-31 23:53  ·  3h 12m
Replay
UAL2864N894UAA319
2026-08-30 20:45  →  2026-08-30 23:48  ·  3h 2m
Replay
UAL2864N806UAA319
2026-08-29 20:40  →  2026-08-29 23:51  ·  3h 11m
Replay
UAL2864N467UAA320
2026-08-28 22:11  →  2026-08-29 01:40  ·  3h 28m
Replay
UAL2864N825UAA319
2026-08-27 20:39  →  2026-08-27 23:41  ·  3h 1m
Replay
UAL2864N855UAA319
2026-08-26 20:41  →  2026-08-26 23:57  ·  3h 16m
Replay
UAL2864N896UAA319
2026-08-25 20:34  →  2026-08-25 23:37  ·  3h 2m
Replay
UAL2864N873UAA319
2026-08-24 21:07  →  2026-08-25 01:38  ·  4h 30m
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
74%
of flights
AIRBUS Airbus A319
A319
25%
of flights

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View KDEN → KGSP