IAH → COSHouston to Colorado Springs

live

Direct flights from Houston (IAH) to Colorado Springs (COS): 14 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 11 tracked flights. The nonstop covers 1,302 km, an estimated 2 hours 10 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Colorado Springs. Updated 3 November 2026 at 00:22 UTC.

Today, IAH → COS

Mon 2 Nov · local times
  1. 09:48 UA4078 Left 09:51 ·
  2. 20:08 UA4657 On scheduleGate B53 · TC ·

Checked IAH board 18:22

IAH Houston smooth · +0
COS Colorado Springs tracking
1,302 km · ~2h 10m est.
dep bank 09:48–20:0814x weekly
Running clean · 1 airline · 14x weekly · nonstop
100 / 100

route health from live IAH and COS delay boards

0 of 11 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~2h 10mestimated from route distance
Weekly departures14x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 11

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA

Flights UA4078 09:48 daily · UA4657 20:08 daily

History

operated legs · board outcomes
11-02UA4078departed+3
11-01UA4078departed+0
11-01UA4657departed−4
10-31UA4078departed−7
10-31UA4657departed−5
10-30UA4078departed−9
10-30UA4657departed+62
10-29UA4078departed+0
10-29UA4657departed−3
10-28UA4078departed−10
10-28UA4657departed−8

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IAHHouston +0 min smooth 🌤 few clouds · SSE 13 kt Full IAH delay board →
COSColorado Springs tracking Full COS delay board →

How the Houston to Colorado Springs route actually runs

Pro Flight Search records official board updates for nonstop IAH to COS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Houston (IAH) to Colorado Springs (COS) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IAH-COS
How we measure this →

IAH to COS questions

Is IAH–COS running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on IAH–COS?

Operators schedule morning departures around 09:48 and evening departures around 20:08 from IAH. Earlier flights typically land before destination-airport delays accumulate later in the day; check the COS delay card to confirm conditions when you'd arrive.

How long is the flight from IAH to COS?

Great-circle distance is 1,302 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 122–142 min gate-to-gate on this route.

How often does IAH–COS fly?

United Airlines runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.