Quad City International Airport
Moline, United StatesMLI / KMLI
Regional airport · 15 direct destinations · 3 runways · longest runway 10,003 ft
52 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Moline → Dulles
MLI
MolineQuad City International Airport
MolineQuad City International AirportIADDullesWashington Dulles International Airport
DullesWashington Dulles International Airport- Distance
- 710 mi
- Estimated flight time
- ~1h 55m
Dulles is currently 1 hour ahead of Moline.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Oct
- 1 hr 30 min
- measured flight time
- 4 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- –Feb
- 1Mar
- –Apr
- –May
- 1Jun
- –Jul
- –Aug
- 1Sep
- 1Oct2025
- –Nov
- –Dec
In January 2026 we saw less traffic at Moline in general than usual; compare that month with care.
Airlines
Who flies it
Sun Country Airlinesnow and then
Through the day
Departure times
Local time in Moline. Most departures between 06:00 and 09:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0Mon
- 0.1Tue
- 0Wed
- 0Thu
- 0Fri
- 0Sat
- 0Sun
Fleet
Aircraft observed
- Boeing 737-800B73844%
- GA6C44%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | Not seen in this month. | ||
| March 2026 | 1 | 2 | – |
| April 2026 | Not seen in this month. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | 1 | 2 |
|
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | 1 | 3 |
|
| October 2025 | 1 | 2 |
|
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
Airlines observed on this route
From observed callsign routes on MLI-IAD - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The 8th longest observed direct route from MLI, out of 15.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Moline: 15.
- Direct destinations observed from Dulles: 171.
The airports on this route
Washington Dulles International Airport
Dulles, United StatesIAD / KIAD
International hub · 171 direct destinations · 4 runways · longest runway 11,499 ft
82 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Moline to Dulles
The observed direct connection between Quad City International Airport (MLI) and Washington Dulles International Airport (IAD) covers approximately 710 mi. The estimated flight time is around 1h 55m. Sun Country Airlines has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Moline from Dulles by air?
- The great-circle distance between Quad City International Airport and Washington Dulles International Airport is approximately 710 mi.
- How long is the flight from Moline to Dulles?
- Based on the distance, the estimated flight time is about 1h 55m. This is an estimate, not a schedule.
- Is there a direct connection from Moline to Dulles?
- Yes, a direct connection between MLI and IAD has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Sun Country Airlines.
- How often is there a flight from Moline to Dulles?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 9 observed flights. Mainly Sun Country Airlines. That is an observation, not a timetable.
- What is the current time difference between Moline and Dulles?
- Dulles is currently 1 hour ahead of Moline.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.