DEN → AIADenver to Alliance

live

Direct flights from Denver (DEN) to Alliance (AIA): 7 nonstop departures observed each week across 1 airline. 85% of the last 13 operated flights arrived within 15 minutes of schedule. The median arrival is 6 minutes early. No cancellations were recorded across the 13 tracked flights. The nonstop covers 290 km, an estimated 52 minutes in the air. Measured by Pro Flight Search from live flight boards at Denver and Alliance. Updated 20 October 2026 at 13:24 UTC.

Today, DEN → AIA

Tue 20 Oct · local times
  1. 11:30 KG4210Denver Air Connection On scheduleGate C70 ·
  2. 19:00 KG4230Denver Air Connection On scheduleGate C70 ·

Checked DEN board 07:24

DEN Denver smooth · +0
AIA Alliance tracking
290 km · ~0h 52m est.
dep bank 11:30–19:007x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
85% on time

of the last 13 operated DEN → AIA flights arrived within 15 minutes

Median arrival delay is −6 min. 0 of 13 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−6 minacross the last 13 operated legs
Flight time~0h 52mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 13

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Denver Air Connection

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
Denver Air ConnectionKG85% on time

Flights KG4210 11:30 daily · KG4230 19:00 daily

History

operated legs · board outcomes
10-19KG4210departed−12
10-19KG4230departed−2
10-18KG4210departed−6
10-18KG4230departed−6
10-17KG4210departed+11
10-17KG4230departed−22
10-16KG4210departed+4
10-16KG4230departed−19
10-15KG4210departed−15
10-15KG4230departed−13
10-14KG4210departed+20
10-14KG4230departed−19
10-13KG4210departed+31

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
DENDenver +0 min smooth 🌤 mostly cloudy · WSW 6 kt Full DEN delay board →
AIAAlliance tracking Full AIA delay board →

How the Denver to Alliance route actually runs

Pro Flight Search records official board updates for nonstop DEN to AIA 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 — Denver (DEN) to Alliance (AIA) route reliability, measured from operated flights on official airport boards.

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

DEN to AIA questions

Is DEN–AIA 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 DEN–AIA?

Operators schedule morning departures around 11:30 and evening departures around 19:00 from DEN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the AIA delay card to confirm conditions when you'd arrive.

How long is the flight from DEN to AIA?

Great-circle distance is 290 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 50–55 min gate-to-gate on this route.

How often does DEN–AIA fly?

Denver Air Connection 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.