Home / Routes / KIAH → KTYS1,609 scheduled

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to McGhee Tyson Airport (KTYS) in Knoxville. SkyMeter tracks roughly 1,609 scheduled flights on this route across 4 carriers. The most active operator is UAL (UAL). Average block time is 2h 12m. Departures average 34 minutes off schedule, with 58% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
1,609
last 473 days
ADS-B observed
256
Airlines
4
Avg dep delay
34m
Late >15 min
58.0%
Cancel rate
2.73%

Recent observed flights

From ADS-B trace data

2026-08-18 20:31  →  2026-08-18 22:18  ·  1h 47m
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2026-08-18 15:17  →  2026-08-18 17:02  ·  1h 45m
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2026-08-17 23:47  →  2026-08-18 01:37  ·  1h 49m
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2026-08-17 15:30  →  2026-08-17 17:14  ·  1h 44m
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2026-08-16 23:35  →  2026-08-17 01:16  ·  1h 40m
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2026-08-16 20:12  →  2026-08-16 21:55  ·  1h 42m
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2026-08-16 15:07  →  2026-08-16 16:54  ·  1h 46m
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2026-08-15 20:04  →  2026-08-15 21:46  ·  1h 41m
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2026-08-15 13:42  →  2026-08-15 15:29  ·  1h 47m
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2026-08-14 20:19  →  2026-08-14 22:05  ·  1h 46m
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Codeshare partnerships

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

sells UAL 1102
sells UAL 342
sells UAL 42

Looking for the return flight?

View KTYS → KIAH