US flight routes
Routes with enough flights over July 2024 – July 2026 for an on-time rate to mean something, busiest first.
BUF → EWR
Buffalo to Newark
1,091 flights · 88.52% on time
B
IAH → ONT
Houston to Ontario
1,091 flights · 68.96% on time
D
ROC → EWR
Rochester to Newark
1,090 flights · 85.32% on time
C
IOM → LHR
Castletown to London
1,089 flights · 87.44% on time
B
ONT → IAH
Ontario to Houston
1,089 flights · 82.29% on time
B
JFK → STT
New York to Charlotte Amalie
1,089 flights · 81.44% on time
C
STT → JFK
Charlotte Amalie to New York
1,089 flights · 79.87% on time
C
LGW → PRG
London to Prague
1,088 flights · 75.55% on time
C
LHR → IOM
London to Castletown
1,087 flights · 78.8% on time
C
LHR → HAJ
London to Hannover
1,087 flights · 81.33% on time
C
HAJ → LHR
Hannover to London
1,087 flights · 83.08% on time
B
PRG → LGW
Prague to London
1,087 flights · 70.43% on time
D
LCY → LIN
London to Segrate (MI)
1,086 flights · 79.34% on time
C
FAO → LPL
Faro to Liverpool
1,085 flights · 88.79% on time
A
ORF → MIA
Norfolk to Miami
1,085 flights · 84.37% on time
B
MIA → ORF
Miami to Norfolk
1,085 flights · 75.14% on time
D
ORD → BMI
Chicago to Bloomington/Normal
1,085 flights · 78.14% on time
D
BMI → ORD
Bloomington/Normal to Chicago
1,085 flights · 82.99% on time
C
AMS → CWL
Amsterdam to Cardiff
1,084 flights · 80.46% on time
D
PHX → CLD
Phoenix to Carlsbad
1,084 flights · 85.34% on time
B
CWL → AMS
Cardiff to Amsterdam
1,083 flights · 71.11% on time
F
CLD → PHX
Carlsbad to Phoenix
1,083 flights · 89.73% on time
A
ATL → LHR
Atlanta to London
1,081 flights · 78.08% on time
C
ANC → SCC
Anchorage to Deadhorse
1,081 flights · 88.47% on time
A
SCC → ANC
Deadhorse to Anchorage
1,081 flights · 90.01% on time
A
COS → SLC
Colorado Springs to Salt Lake City
1,081 flights · 93.14% on time
A
SLC → COS
Salt Lake City to Colorado Springs
1,081 flights · 89.32% on time
A
LHR → PEK
London to Beijing
1,080 flights · 90.99% on time
A
LPL → FAO
Liverpool to Faro
1,080 flights · 89.33% on time
A
LHR → ATL
London to Atlanta
1,079 flights · 66.98% on time
F
PEK → LHR
Beijing to London
1,079 flights · 72.98% on time
D
SJC → MDW
San Jose to Chicago
1,079 flights · 85.75% on time
A
SRQ → PHL
Sarasota/Bradenton to Philadelphia
1,079 flights · 77.67% on time
D
PHL → SRQ
Philadelphia to Sarasota/Bradenton
1,078 flights · 80.41% on time
D
LGA → PHL
New York to Philadelphia
1,076 flights · 82.12% on time
C
CHS → FLL
Charleston to Fort Lauderdale
1,075 flights · 76.24% on time
D
IDA → DFW
Idaho Falls to Dallas/Fort Worth
1,075 flights · 76.53% on time
D
CAI → LHR
Cairo to London
1,074 flights · 84.03% on time
B
KWI → LHR
Kuwait City to London
1,074 flights · 81.99% on time
F
DFW → IDA
Dallas/Fort Worth to Idaho Falls
1,074 flights · 75.59% on time
D
PNS → IAH
Pensacola to Houston
1,074 flights · 85.7% on time
B
IAH → PNS
Houston to Pensacola
1,074 flights · 70.28% on time
D
LIN → LCY
Segrate (MI) to London
1,073 flights · 84% on time
B
LHR → CAI
London to Cairo
1,073 flights · 68.35% on time
D
LHR → KWI
London to Kuwait City
1,073 flights · 78.03% on time
F
PHL → LGA
Philadelphia to New York
1,072 flights · 83.32% on time
C
FLL → CHS
Fort Lauderdale to Charleston
1,072 flights · 76.94% on time
D
FWA → DTW
Fort Wayne to Detroit
1,072 flights · 80.15% on time
C
DTW → FWA
Detroit to Fort Wayne
1,072 flights · 72.16% on time
D
ORD → BGR
Chicago to Bangor
1,072 flights · 79.08% on time
C
BGR → ORD
Bangor to Chicago
1,072 flights · 72.98% on time
D
BUF → DFW
Buffalo to Dallas/Fort Worth
1,067 flights · 76.25% on time
D
DFW → BUF
Dallas/Fort Worth to Buffalo
1,067 flights · 60.58% on time
F
DCA → AVL
Washington to Asheville
1,067 flights · 73.82% on time
F
AVL → DCA
Asheville to Washington
1,067 flights · 65.32% on time
F
ATL → BOI
Atlanta to Boise
1,065 flights · 81.01% on time
C
BOI → ATL
Boise to Atlanta
1,065 flights · 80.96% on time
C
IOS → CGH
Ilhéus to São Paulo
1,064 flights · 84.1% on time
B
LHR → INV
London to Inverness
1,064 flights · 82.4% on time
B
INV → LHR
Inverness to London
1,064 flights · 77.28% on time
C