Home / Routes / KTYS → KIAH1,644 scheduled

The route from McGhee Tyson Airport (KTYS) in Knoxville to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 1,644 scheduled flights on this route across 6 carriers. The most active operator is UAL (UAL). Average block time is 2h 26m. Departures average 26 minutes off schedule, with 36% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
1,644
last 472 days
ADS-B observed
260
Airlines
6
Avg dep delay
26m
Late >15 min
35.5%
Cancel rate
3.47%

Recent observed flights

From ADS-B trace data

2026-08-18 20:12  →  2026-08-18 21:56  ·  1h 43m
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2026-08-18 18:30  →  2026-08-18 20:14  ·  1h 44m
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2026-08-18 11:24  →  2026-08-18 13:05  ·  1h 40m
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2026-08-17 19:38  →  2026-08-17 21:18  ·  1h 40m
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2026-08-17 18:28  →  2026-08-17 20:08  ·  1h 40m
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2026-08-17 11:28  →  2026-08-17 13:08  ·  1h 39m
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2026-08-16 19:58  →  2026-08-16 21:43  ·  1h 44m
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2026-08-16 18:24  →  2026-08-16 20:06  ·  1h 41m
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2026-08-15 19:46  →  2026-08-15 21:26  ·  1h 40m
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2026-08-15 18:29  →  2026-08-15 20:15  ·  1h 45m
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Codeshare partnerships

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

sells UAL 1089
sells UAL 26
sells UAL 1

Looking for the return flight?

View KIAH → KTYS