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EY
Etihad Airways
Daily
~15h 6m
UA
United Airlines
5–6×/week
~11h 25m
ET
Ethiopian Airlines
Daily
~15h 19m
UA
United Airlines
Multiple daily
~1h 10m
UA
United Airlines
Daily
~3h 51m
RJ
Royal Jordanian
3–4×/week
~12h 47m
KL
KLM
UA
United Airlines
Daily
~8h 27m
UA
United Airlines
1–2×/week
~7h 24m
G4
Allegiant Air
1–2×/week
~1h 16m
G4
Allegiant Air
UA
United Airlines
Multiple daily
~3h 10m
UA
United Airlines
Daily
~8h 51m
CA
Air China
1–2×/week
~14h 45m
MX
Breeze Airways
1–2×/week
~1h 10m
AV
Avianca
Daily
~5h 24m
UA
United Airlines
Multiple daily
~1h 21m
UA
United Airlines
1–2×/week
~4h 9m
9X
Southern Airways Express
Daily
~56m
UA
United Airlines
Daily
~49m
UA
United Airlines
~4h 50m
UA
United Airlines
Multiple daily
~1h 5m
UA
United Airlines
Multiple daily
~1h 25m
MS
EgyptAir
3–4×/week
~12h 32m
UA
United Airlines
WS
WestJet
~4h 31m
UA
United Airlines
Daily
~3h 18m
UA
United Airlines
3–4×/week
~16h 52m
AT
Royal Air Maroc
5–6×/week
~8h 23m
UA
United Airlines
Multiple daily
~1h 25m
AA
American Airlines
UA
United Airlines
Multiple daily
~1h 10m
UA
United Airlines
1–2×/week
~3h 49m
UA
United Airlines
Multiple daily
~40m
UA
United Airlines
Multiple daily
~1h 43m
UA
United Airlines
Multiple daily
~1h 18m
UA
United Airlines
Multiple daily
~1h 6m
UA
United Airlines
Daily
~1h 20m
UA
United Airlines
Multiple daily
~1h 7m
SK
SAS
Daily
~8h 53m
UA
United Airlines
Multiple daily
~1h 15m
WN
Southwest Airlines
UA
United Airlines
Multiple daily
~3h 29m
DL
Delta Air Lines
UA
United Airlines
Multiple daily
~1h 17m
QR
Qatar Airways
Daily
~14h 46m
EK
Emirates
Daily
~15h 4m
EI
Aer Lingus
UA
United Airlines
Multiple daily
~7h 30m
9X
Southern Airways Express
Daily
~51m
UA
United Airlines
1–2×/week
~3h 44m
UA
United Airlines
Daily
~7h 39m
F9
Frontier Airlines
UA
United Airlines
Multiple daily
~2h 22m
UA
United Airlines
Daily
~2h 21m
LH
Lufthansa
UA
United Airlines
Multiple daily
~8h 54m
UA
United Airlines
3–4×/week
~8h 55m
UA
United Airlines
~3h 21m
UA
United Airlines
Daily
~1h
UA
United Airlines
Daily
~1h 18m
AV
AVIANCA
UA
United Airlines
Daily
~4h 20m
UA
United Airlines
~2h 12m
UA
United Airlines
Daily
~42m
UA
United Airlines
Multiple daily
~1h 10m
UA
United Airlines
1–2×/week
~3h 45m
UA
United Airlines
1–2×/week
~10h 25m
UA
United Airlines
Multiple daily
~2h 57m
UA
United Airlines
Multiple daily
~1h 44m
UA
United Airlines
Multiple daily
~1h 29m
TK
Turkish Airlines
Daily
~11h 15m
UA
United Airlines
Multiple daily
~1h 1m
UA
United Airlines
1–2×/week
~4h 6m
G4
Allegiant Air
UA
United Airlines
Multiple daily
~1h 48m
SV
Saudia
~14h 5m
UA
United Airlines
5–6×/week
~45m
UA
United Airlines
Daily
~2h 24m
UA
United Airlines
~2h 37m
G4
Allegiant Air
UA
United Airlines
Multiple daily
~1h 22m
UA
United Airlines
5–6×/week
~11h 43m
9X
Southern Airways Express
1–2×/week
~43m
F9
Frontier Airlines
UA
United Airlines
Multiple daily
~4h 45m
TP
TAP Air Portugal
UA
United Airlines
Multiple daily
~7h 54m
ET
Ethiopian Airlines
3–4×/week
~11h 32m
AA
American Airlines
UA
United Airlines
Multiple daily
~5h 13m
UA
United Airlines
Multiple daily
~1h 26m
UA
United Airlines
Daily
~48m
LF
Contour Aviation
~1h 39m
IB
Iberia
UA
United Airlines
Daily
~8h 21m
UA
United Airlines
Multiple daily
~1h 22m
AM
Aeromexico
UA
United Airlines
Daily
~4h 21m
UA
United Airlines
Daily
~2h 24m
UA
United Airlines
Daily
~2h 13m
UA
United Airlines
Daily
~3h 25m
AC
Air Canada
UA
United Airlines
Multiple daily
~1h 31m
UA
United Airlines
Daily
~47m
LH
Lufthansa
UA
United Airlines
Daily
~9h 16m
UA
United Airlines
Daily
~1h 16m
G4
Allegiant Air
UA
United Airlines
Multiple daily
~1h 37m
UA
United Airlines
~2h 29m
UA
United Airlines
Daily
~2h 28m
DL
Delta Air Lines
Multiple daily
~58m
UA
United Airlines
Multiple daily
~58m
UA
United Airlines
Multiple daily
~56m
UA
United Airlines
~9h 11m
UA
United Airlines
Multiple daily
~49m
MX
Breeze Airways
1–2×/week
~1h 21m
UA
United Airlines
1–2×/week
~4h 23m
F9
Frontier Airlines
UA
United Airlines
Multiple daily
~2h 4m
UA
United Airlines
Multiple daily
~1h 26m
UA
United Airlines
1–2×/week
~5h
AF
Air France
UA
United Airlines
Multiple daily
~8h 27m
UA
United Airlines
Multiple daily
~47m
WN
Southwest Airlines
UA
United Airlines
Daily
~4h 32m
UA
United Airlines
Multiple daily
~53m
LF
Contour Aviation
Daily
~1h 25m
UA
United Airlines
~5h 17m
UA
United Airlines
Multiple daily
~1h 31m
UA
United Airlines
Multiple daily
~1h 16m
UA
United Airlines
1–2×/week
~3h 2m
MX
Breeze Airways
~4h 15m
UA
United Airlines
Daily
~3h 37m
G4
Allegiant Air
1–2×/week
~2h 18m
UA
United Airlines
1–2×/week
~1h 47m
UA
United Airlines
Multiple daily
~58m
FI
Icelandair
UA
United Airlines
Daily
~6h 16m
UA
United Airlines
Multiple daily
~42m
SV
Saudia
5–6×/week
~14h 24m
UA
United Airlines
Multiple daily
~52m
UA
United Airlines
Multiple daily
~1h 6m
AZ
ITA Airways
UA
United Airlines
Multiple daily
~9h 46m
UA
United Airlines
Daily
~5h 21m
DL
Delta Air Lines
UA
United Airlines
Daily
~4h 16m
UA
United Airlines
Daily
~3h 18m
AS
Alaska Airlines
UA
United Airlines
Multiple daily
~5h 8m
UA
United Airlines
Multiple daily
~5h 29m
UA
United Airlines
~4h 43m
UA
United Airlines
~5h
UA
United Airlines
Daily
~3h 45m
G4
Allegiant Air
5–6×/week
~2h 15m
G4
Allegiant Air
UA
United Airlines
Multiple daily
~1h 34m
YP
Air Premia
KE
Korean Air
Daily
~14h 49m
UA
United Airlines
~3h 58m
MX
Breeze Airways
UA
United Airlines
Daily
~1h 32m
UA
United Airlines
Daily
~11h 8m
UA
United Airlines
Daily
~1h 56m
UA
United Airlines
Multiple daily
~46m
UA
United Airlines
Multiple daily
~1h 7m
UA
United Airlines
Daily
~10h 18m
F9
Frontier Airlines
UA
United Airlines
Multiple daily
~2h 11m
BR
EVA Air
5–6×/week
~16h 42m
UA
United Airlines
~12h 39m
CM
Copa Airlines
Multiple daily
~4h 46m
NH
ANA
UA
United Airlines
Daily
~14h 28m
AC
Air Canada
UA
United Airlines
Multiple daily
~1h 13m
AC
Air Canada
PD
Porter Airlines
Daily
~1h 12m
UA
United Airlines
3–4×/week
~1h 42m
G4
Allegiant Air
1–2×/week
~2h 6m
UA
United Airlines
~5h 19m
UA
United Airlines
5–6×/week
~9h 31m
MX
Breeze Airways
5–6×/week
~2h 9m
OS
Austrian Airlines
Daily
~9h 41m
UA
United Airlines
3–4×/week
~2h 17m
UA
United Airlines
Daily
~53m
9X
Southern Airways Express
1–2×/week
~50m
SN
Brussels Airlines
UA
United Airlines
Daily
~8h 31m
LX
SWISS
UA
United Airlines
Daily
~9h 3m
About IAD
Washington Dulles International (IAD) is an airport in Dulles, USA serving 164 nonstop destinations across 50 countries. The largest operators are United Airlines, Allegiant Air and Delta Air Lines. Updated 18 October 2026.
Frequently asked questions
How many nonstop destinations does IAD have?
IAD (Washington Dulles International) serves 164 nonstop destinations across 50 countries.
Which airlines fly nonstop from IAD?
Airlines flying nonstop from IAD include Etihad Airways, United Airlines, Ethiopian Airlines, Royal Jordanian, KLM, Allegiant Air, Delta Air Lines, Frontier Airlines, Air China, Breeze Airways and 37 more.
What is the ICAO code for IAD?
The ICAO code for IAD (Washington Dulles International) is KIAD.
ICAO
KIAD
Route data
updated 29 days ago
DL
Delta Air Lines
F9
Frontier Airlines
UA
United Airlines
AA
American Airlines
BA
British Airways
VS
Virgin Atlantic
SY
Sun Country Airlines
AV
AVIANCA
N3
Volaris El Salvador
AS
Alaska Airlines
