Home / Routes / KIAH → KTYS1,664 scheduled

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to McGhee Tyson Airport (KTYS) in Knoxville. SkyMeter tracks roughly 1,664 scheduled flights on this route across 3 carriers. The most active operator is UAL (UAL). Average block time is 2h 10m. Departures average 34 minutes off schedule, with 57% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
1,664
last 494 days
ADS-B observed
249
Airlines
3
Avg dep delay
34m
Late >15 min
56.6%
Cancel rate
3.49%

Recent observed flights

From ADS-B trace data

2026-09-08 20:08  →  2026-09-08 21:57  ·  1h 48m
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2026-09-08 14:40  →  2026-09-08 16:31  ·  1h 51m
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2026-09-06 15:12  →  2026-09-06 16:57  ·  1h 45m
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2026-09-05 23:43  →  2026-09-06 01:45  ·  2h 1m
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2026-09-05 13:54  →  2026-09-05 15:45  ·  1h 50m
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2026-09-04 20:16  →  2026-09-04 21:59  ·  1h 42m
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2026-09-04 15:19  →  2026-09-04 17:00  ·  1h 40m
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2026-09-04 00:16  →  2026-09-04 02:09  ·  1h 53m
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2026-09-03 15:08  →  2026-09-03 16:53  ·  1h 45m
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2026-09-02 23:40  →  2026-09-03 01:28  ·  1h 47m
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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