Washington (BWI) – Raleigh (RDU)

Distance, flight time and the airlines that fly it, from open data.
Distance
411 km
255 mi · 222 nm
Flight time
1 h 6 min / 1 h 2 min
Average gate to gate: BWI → RDU / back
Time difference
none
CO2 per passenger
94 kg
One way, economy, incl. RF (56 kg CO2 only)
Passengers / year
348,668
Aug 2025 – Jul 2026 · −8.3%
Flights / week
68
Both directions, average
Seats filled
63%
555,428 seats a year
Airlines nonstop
1
WN

Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from BWI to RDUBWIRDU
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from BWI
208°
Heading from RDU
26°
Halfway point
37.53, -77.75
Great-circle km
411 km (sphere, for EU261)
In the air BWI → RDU
48 min
In the air RDU → BWI
45 min
Clocks
Same time in both

The estimate for a route without real times is 1 h 15 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: October 2025: 35,302 passengers
020K40KAugSepOct35.3KNovDecJanFebMarAprMayJunJul
Show as a table
Month Passengers
Aug 202529,790
Sep 202528,910
Oct 202535,302
Nov 202528,785
Dec 202530,762
Jan 202619,503
Feb 202619,830
Mar 202628,912
Apr 202629,086
May 202630,847
Jun 202633,627
Jul 202633,314
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: October 2025: 333 flights
0200400AugSepOct333NovDecJanFebMarAprMayJunJul
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Month Flights
Aug 2025295
Sep 2025285
Oct 2025333
Nov 2025308
Dec 2025318
Jan 2026242
Feb 2026233
Mar 2026296
Apr 2026294
May 2026301
Jun 2026308
Jul 2026312

Airlines flying BWI–RDU nonstop

Airline Flights / week Share of passengers
WNSouthwest Airlines67
100%

Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources

Aircraft on this route

  • Boeing 737-700/700LR/Max 7 · 1,715 flights
  • Boeing B737 Max 800 · 1,085 flights
  • Boeing 737-800 · 709 flights
  • Airbus Industrie A320-100/200 · 4 flights
  • Airbus Industrie A320-200n · 3 flights
  • Canadair CRJ 900 · 3 flights
  • Embraer ERJ-175 · 2 flights
  • A200-100 BD-500-1A10 · 1 flight

Also carried: 307 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
83.5%
Arrived within 15 min of schedule
Average delay
10 min
Late arrivals count, early ones as 0
Cancelled
2.4%
Flights counted
3,583
Aug 2025 – Jul 2026

Delay minutes by cause: airline 28% · aircraft arriving late 54% · air traffic system 13% · weather 4% · security 0%.

Both directions, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance (US domestic flights of the larger US airlines). Sources

What passengers paid

Average fare, Q1 2026
$249
One way, all cabins
Average over a year
$213
Q2 2025 – Q1 2026
Largest airline
Southwest Airlines
94% of passengers · $248
Lowest-fare airline
American Airlines
5% of passengers · $212

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $187 · Q3 2025 $207 · Q4 2025 $220 · Q1 2026 $249).

Fare outlook, Q1 2027: about $254, likely $220–$290

The average fare paid we expect a year after Q1 2026, the newest DOT quarter. On this route, past forecasts made this way fell inside the range 86% of the time over 21 quarters (median error 6.5%). An estimate from US DOT data: not a price you can book, not a guarantee, not advice on when to buy. How the outlook works

U.S. DOT Consumer Airfare Report, Table 1a (airline ticket sample, US domestic airport pairs). Sources

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 411 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

Every airport pair between Washington and Raleigh

RDU
IAD360
DCA365
BWI411

Kilometres. Linked numbers have a page of their own. All Washington airports

More routes from BWI

Route Distance Passengers / year
BWI → ATL928 km 1,538,206
BWI → MCO1,267 km 1,237,056
BWI → FLL1,489 km 804,416
BWI → DEN2,400 km 780,630
BWI → CLT581 km 765,109
BWI → BOS594 km 729,691
BWI → TPA1,356 km 641,829
BWI → MIA1,522 km 600,956
BWI → ORD1,000 km 527,338
BWI → LAS3,389 km 509,280

More routes from RDU

Route Distance Passengers / year
RDU → ATL573 km 1,341,615
RDU → CLT209 km 810,137
RDU → MCO860 km 802,656
RDU → DFW1,708 km 659,132
RDU → ORD1,040 km 656,545
RDU → BOS984 km 627,554
RDU → MIA1,127 km 609,338
RDU → LGA693 km 582,948
RDU → EWR669 km 557,249
RDU → JFK686 km 536,517

Questions

Washington (BWI) and Raleigh (RDU) are 411 km (255 miles, 222 nautical miles) apart, measured along the shortest path over the earth's surface.