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 75-minute layover misses 6% of the time at 8 am and 38% of the time at 7 pm.

Nonstops (seasonal or thin)


United	IAD	ABQ	4h 15m	80%	0.7%	273	Flying now

Best connections, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Albuquerque on time. Total trip = scheduled departure to arrival, layover included (Albuquerque is 2 h behind Dulles). Layovers up to 4 hours. Pick a connection for the details.


United Details →	IAD 06:30 → IAH 08:39UA 1935	1h 21m Houston	IAH 10:00 → ABQ 11:25UA 3982 · flown by Mesa	6h 55m	100%	89%
American Details →	IAD 06:14 → DFW 08:35AA 2617	3h 21m Dallas-Fort Worth	DFW 11:56 → ABQ 12:52AA 3374 · flown by Envoy	8h 38m	97%	84%
Delta Details →	IAD 06:00 → ATL 07:46DL 2127	1h 19m Atlanta	ATL 09:05 → ABQ 10:20DL 1004	6h 20m	94%	83%
United Details →	IAD 08:40 → IAH 10:59UA 1524	1h 05m Houston	IAH 12:04 → ABQ 13:27UA 6345 · flown by Mesa	6h 47m	90%	78%
Delta Details →	IAD 10:21 → ATL 12:05DL 1324	2h 17m Atlanta	ATL 14:22 → ABQ 15:38DL 1109	7h 17m	96%	78%
United Details →	IAD 06:30 → DEN 08:22UA 2031	2h 53m Denver	DEN 11:15 → ABQ 12:37UA 1402	8h 07m	100%	76%
United Details →	IAD 08:15 → DEN 10:10UA 792	3h 40m Denver	DEN 13:50 → ABQ 15:12UA 691	8h 57m	97%	76%
Delta Details →	IAD 15:02 → ATL 16:54DL 2135	3h 55m Atlanta	ATL 20:49 → ABQ 22:10DL 1531	9h 08m	96%	74%
Tight connection: often missed
Alaska Details →	IAD 06:03 → SEA 08:48AS 409	1h 02m Seattle	SEA 09:50 → ABQ 13:53AS 327	9h 50m	66%	55%
United Details →	IAD 17:42 → ORD 18:50UA 2497	1h 10m Chicago	ORD 20:00 → ABQ 22:34UA 3640 · flown by Republic	6h 52m	62%	45%
American Details →	IAD 19:31 → DFW 21:50AA 1904	1h 06m Dallas-Fort Worth	DFW 22:56 → ABQ 23:48AA 2564	6h 17m	54%	30%

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

ATL · 1h 19m · leaves 06:00 6%

IAH · 1h 05m · leaves 08:40 10%

SEA · 1h 02m · leaves 06:03 34%

Afternoon and evening

ATL · 55m · leaves 17:51 28%

ORD · 1h 10m · leaves 17:42 38%

DFW · 1h 06m · leaves 19:31 46%

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 684 IAD 15:15 → LAX Delta DL 4098 LAX 20:47 → ABQ Connection details →	3h 00m	10h 35m	99%	89%
United UA 2031 IAD 06:30 → DEN Southwest WN 170 DEN 11:20 → ABQ Connection details →	2h 58m	8h 10m	100%	85%
United UA 1868 IAD 09:10 → LAX Delta DL 4091 LAX 15:00 → ABQ Connection details →	3h 21m	10h 55m	96%	80%

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