Itineraries flown on 20+ days in the Jun 6 – Jul 31, 2026 schedule · each leg’s record Aug 2025 – Jul 2026

Connect in the morning. The same one-hour layover misses 4% of the time at 9 am and 28% of the time at 9 pm.

Nonstops (seasonal or thin)


Allegiant	EWR	TYS	2h 00m	81%	1.4%	146	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Knoxville on time. Total trip = scheduled departure to arrival, layover included. Layovers up to 4 hours. Pick a connection for the details.


American Details →	EWR 06:00 → CLT 08:01AA 2505	3h 10m Charlotte	CLT 11:11 → TYS 12:34AA 5953 · flown by Piedmont	6h 34m	98%	86%
American Details →	EWR 05:00 → CLT 06:57AA 1113	2h 18m Charlotte	CLT 09:15 → TYS 10:38AA 5950 · flown by Piedmont	5h 38m	97%	85%
Delta Details →	EWR 06:00 → ATL 08:24DL 2353	1h 41m Atlanta	ATL 10:05 → TYS 11:09DL 1743	5h 09m	93%	81%
Delta Details →	EWR 16:29 → ATL 19:00DL 2322	3h 53m Atlanta	ATL 22:53 → TYS 23:54DL 3072	7h 25m	98%	76%
Delta Details →	EWR 07:05 → ATL 09:22DL 1673	2h 55m Atlanta	ATL 12:17 → TYS 13:16DL 4724 · flown by Endeavor	6h 14m	98%	76%
United Details →	EWR 06:00 → IAD 07:22UA 1366	1h 38m Dulles	IAD 09:00 → TYS 10:42UA 4257 · flown by CommuteAir	4h 42m	98%	75%
Delta Details →	EWR 08:30 → ATL 10:52DL 2365	3h 00m Atlanta	ATL 13:52 → TYS 14:49DL 1148	6h 19m	96%	74%
American Details →	EWR 05:51 → DFW 08:40AA 2728	1h 08m Dallas-Fort Worth	DFW 09:48 → TYS 12:56AA 2873	7h 05m	96%	72%
Tight connection: often missed
United Details →	EWR 19:29 → IAD 21:00UA 2677	1h 10m Dulles	IAD 22:10 → TYS 23:54UA 4304 · flown by CommuteAir	4h 25m	72%	52%
United Details →	EWR 15:40 → IAH 18:46UA 2815	1h 04m Houston	IAH 19:50 → TYS 23:12UA 6206 · flown by Mesa	7h 32m	71%	50%
American Details →	EWR 19:29 → CLT 21:32AA 1811	1h 06m Charlotte	CLT 22:38 → TYS 23:49AA 5511 · flown by PSA	4h 21m	66%	25%

Same layover, different day-part

How often the first flight arrives too late to connect (45 min minimum), for one-ticket layovers of 45–80 minutes.

Morning

DFW · 1h 08m · leaves 05:51 4%

CLT · 1h 14m · leaves 06:00 4%

ORD · 1h 06m · leaves 06:56 12%

Afternoon and evening

IAH · 1h 04m · leaves 15:40 29%

CLT · 1h 06m · leaves 19:29 34%

ATL · 1h 07m · leaves 18:59 36%

Delays build through the day, so an afternoon first leg eats the layover. A short connection is fine early in the morning and a gamble later on.

Mixing airlines

One ticketMiss it and the airline rebooks you; bags go through. 45 min is enough.

Separate ticketsMiss it and you buy a new ticket. Re-check bags, clear security again: we require 90 min.


United UA 1012 EWR 06:00 → ATL Delta DL 1743 ATL 10:05 → TYS Connection details →	1h 42m	5h 09m	92%	80%
United UA 3517 EWR 07:25 → CLT American AA 5953 CLT 11:11 → TYS Connection details →	1h 40m	5h 09m	93%	79%
Frontier F9 4601 EWR 05:55 → ATL Delta DL 4724 ATL 12:17 → TYS Connection details →	3h 33m	7h 24m	98%	76%

Rank all connections, any airlines →

Regional partners count as the airline that sells them: SkyWest flying Delta Connection is one Delta ticket.

How these are worked out. Makes the connection: share of the last year’s flights where the first flight arrived with at least 45 minutes to spare (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled and arriving within 15 minutes. Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON