_id Airline Code Airline Destination Code Destination Flights Jan 2018 Seats Jan 2018 Flights Jan 2017 Seats Jan 2017 Flights YOY Change Seats YOY Change Flights YOY Percent Change Seats YOY Percent Change 1 9X Southern Airways AOO Altoona 54 540 53 477 1 63 1.89% 13.21% 2 9X Southern Airways BFD Bradford 110 1100 102 918 8 182 7.84% 19.83% 3 9X Southern Airways DUJ DuBois 108 1080 79 711 29 369 36.71% 51.90% 4 9X Southern Airways FKL Franklin 85 850 69 621 16 229 23.19% 36.88% 5 9X Southern Airways HGR Hagerstown 31 310 53 477 -22 -167 -41.51% -35.01% 6 9X Southern Airways JHW Jamestown 108 1080 88 792 20 288 22.73% 36.36% 7 9X Southern Airways JST Johnstown 108 1080 84 756 24 324 28.57% 42.86% 8 9X Southern Airways LNS Lancaster 77 770 75 675 2 95 2.67% 14.07% 9 9X Southern Airways MDT Harrisburg 52 520 27 243 25 277 92.59% 113.99% 10 9X Southern Airways MGW Morgantown 85 850 82 738 3 112 3.66% 15.18% 11 AA American BOS Boston 42 2646 60 3000 -18 -354 -30.00% -11.80% 12 AA American CLT Charlotte 249 27965 262 30733 -13 -2768 -4.96% -9.01% 13 AA American CUN Cancun 0 0 4 512 -4 -512 -100.00% -100.00% 14 AA American DCA Washington (National) 112 7212 105 6532 7 680 6.67% 10.41% 15 AA American DFW Dallas/Fort Worth 89 12820 97 13208 -8 -388 -8.25% -2.94% 16 AA American JFK New York 31 1550 31 1550 0 0 0.00% 0.00% 17 AA American LAX Los Angeles 0 0 21 2688 -21 -2688 -100.00% -100.00% 18 AA American LGA New York (LaGuardia) 173 10548 175 10292 -2 256 -1.14% 2.49% 19 AA American MIA Miami 93 6262 62 4114 31 2148 50.00% 52.21% 20 AA American ORD Chicago O'Hare 154 17064 178 13424 -24 3640 -13.48% 27.12% 21 AA American PHL Philadelphia 182 18399 179 17225 3 1174 1.68% 6.82% 22 AA American PHX Phoenix 58 7424 58 7424 0 0 0.00% 0.00% 23 AA American RDU Raleigh-Durham 45 2250 58 2900 -13 -650 -22.41% -22.41% 24 AC Air Canada YYZ Toronto (Pearson) 89 4450 85 4250 4 200 4.71% 4.71% 25 B6 JetBlue BOS Boston 163 17500 112 11350 51 6150 45.54% 54.19% 26 B6 JetBlue FLL Fort Lauderdale 31 4650 31 4650 0 0 0.00% 0.00% 27 DL Delta ATL Atlanta 210 31331 216 32231 -6 -900 -2.78% -2.79% 28 DL Delta BOS Boston 53 4028 0 0 53 4028 29 DL Delta CUN Cancun 4 596 4 596 0 0 0.00% 0.00% 30 DL Delta DTW Detroit 138 12663 141 14414 -3 -1751 -2.13% -12.15% 31 DL Delta JFK New York 92 6914 115 7766 -23 -852 -20.00% -10.97% 32 DL Delta LGA New York (LaGuardia) 167 12020 172 12361 -5 -341 -2.91% -2.76% 33 DL Delta MSP Minneapolis 85 7476 86 7660 -1 -184 -1.16% -2.40% 34 F9 Frontier DEN Denver 0 0 3 540 -3 -540 -100.00% -100.00% 35 F9 Frontier LAS Las Vegas 0 0 31 5580 -31 -5580 -100.00% -100.00% 36 F9 Frontier MCO Orlando 13 2990 17 2550 -4 440 -23.53% 17.25% 37 G4 Allegiant Air AUS Austin 9 1404 9 1404 0 0 0.00% 0.00% 38 G4 Allegiant Air JAX Jacksonville 9 1404 9 1404 0 0 0.00% 0.00% 39 G4 Allegiant Air MSY New Orleans 9 1404 9 1404 0 0 0.00% 0.00% 40 G4 Allegiant Air PGD Punta Gorda 13 2028 14 2184 -1 -156 -7.14% -7.14% 41 G4 Allegiant Air PIE St. Pete/Clearwater 12 1893 17 2652 -5 -759 -29.41% -28.62% 42 G4 Allegiant Air SFB Orlando/Sanford 9 1454 9 1404 0 50 0.00% 3.56% 43 G4 Allegiant Air SJU San Juan 0 0 4 624 -4 -624 -100.00% -100.00% 44 J1 OneJet ALB Albany 36 252 0 0 36 252 45 J1 OneJet BDL Hartford 36 252 34 238 2 14 5.88% 5.88% 46 J1 OneJet CVG Cincinnati 36 252 34 238 2 14 5.88% 5.88% 47 J1 OneJet IND Indianapolis 36 252 34 238 2 14 5.88% 5.88% 48 J1 OneJet MKE Milwaukee 36 252 17 119 19 133 111.76% 111.76% 49 J1 OneJet PVD Providence 36 252 0 0 36 252 50 J1 OneJet RIC Richmond 36 252 0 0 36 252 51 J1 OneJet SDF Louisville 36 252 17 119 19 133 111.76% 111.76% 52 NK Spirit DFW Dallas/Fort Worth 18 3252 0 0 18 3252 53 NK Spirit FLL Fort Lauderdale 18 3276 0 0 18 3276 54 NK Spirit LAS Las Vegas 31 5642 0 0 31 5642 55 NK Spirit LAX Los Angeles 31 4495 0 0 31 4495 56 NK Spirit MCO Orlando 31 5642 0 0 31 5642 57 NK Spirit RSW Ft. Myers 31 5642 0 0 31 5642 58 NK Spirit TPA Tampa 31 5642 0 0 31 5642 59 PD Porter YTZ Toronto (City Center) 0 0 30 2220 -30 -2220 -100.00% -100.00% 60 UA United DEN Denver 59 7889 58 7532 1 357 1.72% 4.74% 61 UA United EWR Newark 205 15071 182 13466 23 1605 12.64% 11.92% 62 UA United IAD Washington (Dulles) 124 8986 124 8698 0 288 0.00% 3.31% 63 UA United IAH Houston (Intercontinental) 145 10384 134 9842 11 542 8.21% 5.51% 64 UA United ORD Chicago O'Hare 149 15288 146 16768 3 -1480 2.05% -8.83% 65 UA United SFO San Francisco 7 1201 3 458 4 743 133.33% 162.23% 66 WN Southwest ATL Atlanta 62 9026 61 8723 1 303 1.64% 3.47% 67 WN Southwest BNA Nashville 31 4465 31 4433 0 32 0.00% 0.72% 68 WN Southwest BWI Baltimore 95 13617 89 13335 6 282 6.74% 2.11% 69 WN Southwest DAL Dallas (Love) 31 5169 35 5005 -4 164 -11.43% 3.28% 70 WN Southwest DEN Denver 31 4529 35 5773 -4 -1244 -11.43% -21.55% 71 WN Southwest FLL Fort Lauderdale 40 6456 36 5756 4 700 11.11% 12.16% 72 WN Southwest HOU Houston (Hobby) 32 4928 32 4704 0 224 0.00% 4.76% 73 WN Southwest LAS Las Vegas 37 6219 34 5214 3 1005 8.82% 19.28% 74 WN Southwest LAX Los Angeles 27 4565 31 5233 -4 -668 -12.90% -12.77% 75 WN Southwest MCO Orlando 128 18592 124 18756 4 -164 3.23% -0.87% 76 WN Southwest MDW Chicago (Midway) 133 19819 134 19482 -1 337 -0.75% 1.73% 77 WN Southwest MSY New Orleans 4 572 0 0 4 572 78 WN Southwest PHX Phoenix 30 4418 31 5201 -1 -783 -3.23% -15.05% 79 WN Southwest RSW Ft. Myers 30 4482 58 9030 -28 -4548 -48.28% -50.37% 80 WN Southwest STL St. Louis 31 4657 31 5169 0 -512 0.00% -9.91% 81 WN Southwest TPA Tampa 62 8994 63 9009 -1 -15 -1.59% -0.17% 82 WW WOW air KEF Reykjavik 18 3600 0 0 18 3600