Part of the data ring
FlyTime
DCA → MDW

Washington to Chicago

1h 37mgate to gate

The flight from Ronald Reagan Washington National Airport (DCA) to Chicago Midway International Airport (MDW) covers 964 km (599 miles) and takes approximately 1h 37m gate to gate for a typical jet.

The route heads north-west on an initial great-circle bearing of 293°, passing near 40.4° N, 82.3° W at its midpoint.

Great-circle strip Plate DCA–MDW
1h 37mGATE TO GATE24m1h 13mDCAWashingtonMDWChicago293° NORTH-WEST521 NM0241482723964 km

Bearing 293° north-west Midpoint 40.4° N, 82.3° W Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time1h 37mestimated, gate to gate
Distance964km · 599 mi
Nautical521nautical miles
Direction293°north-west

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 964 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 1h 12m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 1h 37m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
964 km / 805 km/h = 1h 12m airborne
            + 25 min ground = 1h 37m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

DCA MDW

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h1h 45m2h 10m
Narrowbody jet (A320, 737)780 km/h1h 14m1h 39m
Widebody jet (777, 787, A350)900 km/h1h 04m1h 29m
Private jet (Gulfstream)850 km/h1h 08m1h 33m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

DCAMDW
AirportRonald Reagan Washington National AirportChicago Midway International Airport
CityWashingtonChicago
CountryUnited StatesUnited States
ICAOKDCAKMDW
Coordinates38.8521, -77.037741.786, -87.7524
Elevation15 ft620 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Washington to Chicago?

A non-stop flight from Washington (DCA) to Chicago (MDW) takes about 1h 37m. The great-circle distance is 964 km (599 miles, 521 nautical miles), flying north-west on an initial bearing of 293°.

How far is Washington from Chicago?

964 kilometres in a straight line over the earth's surface — 599 miles or 521 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between DCA and MDW?

This page calculates the direct-line time and distance; it does not track airline schedules. At 964 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.