Philadelphia, United States
Historical observations below; use the buttons for current flight information.
Data window: 05 September 2026 – 06 October 2026
| Destination | City | Sightings | Carriers seen |
|---|---|---|---|
| BOS | Boston, United States | 758 | B6, YX, AA, 1I, DL, 1L |
| ATL | Atlanta, United States | 728 | F9, DL, AA, YX, 5X, OH |
| ORD | Chicago, United States | 719 | AA, UA, F9, 5X |
| MCO | Orlando, United States | 683 | AA, WN, F9, 5X |
| DFW | Dallas-Fort Worth, United States | 481 | AA, F9, 5X |
| CLT | Charlotte, United States | 467 | AA, F9, 1L, 5X, PT, OH |
| DEN | Denver, United States | 449 | F9, WN, UA, AA |
| MIA | Miami, United States | 422 | AA, F9, 5X, 1L |
| LAX | Los Angeles, United States | 417 | AA, 1L, DL |
| BNA | Nashville, United States | 407 | AA, WN, YX, OH, F9, 1L |
| SFO | San Francisco, United States | 365 | AA, UA |
| CVG | Cincinnati / Covington, United States | 355 | OH, AA, K9, K5, YX, K5* |
| FLL | Fort Lauderdale, United States | 348 | B6, AA, F9, 1L |
| TPA | Tampa, United States | 342 | AA, F9, 5X, GI*, 1L, G4 |
| RDU | Raleigh/Durham, United States | 324 | AA, OH, F9, 5X, YX, 1L |
| DTW | Detroit, United States | 322 | DL, AA, OH, F9, YX, PT |
| YYZ | Toronto, Canada | 299 | AA, AC, OH, PT, YX, UA |
| SEA | Seattle, United States | 293 | DL, AA, AS |
| IAH | Houston, United States | 291 | UA, AA, YX, GI* |
| IND | Indianapolis, United States | 291 | AA, OH, YX, FX |
| MSP | Minneapolis, United States | 280 | YX, AA, DL, OH, SY, 1L |
| PHX | Phoenix, United States | 276 | AA |
| JAX | Jacksonville, United States | 249 | AA, F9, OH, 5X, YX, 1L |
| SDF | Louisville, United States | 247 | YX, PT, 5X, AA, XP, OH |
| YUL | Montréal, Canada | 245 | OH, AA, AC, YX |
| ORF | Norfolk, United States | 243 | AA, OH, PT, YX, 5X |
| SJU | San Juan, Puerto Rico | 242 | F9, AA, B6 |
| ALB | Albany, United States | 240 | AA, PT, QR, 5X |
| LAS | Las Vegas, United States | 225 | AA, F9, SY, 1L |
| RIC | Richmond, United States | 225 | AA, PT, OH, 5X, 1L |
| TYS | Knoxville/Maryville, United States | 223 | AA, PT, OH, G4 |
| MHT | Manchester, United States | 221 | OH, AA, PT, 5X |
| PVD | Providence/Warwick, United States | 221 | OH, PT, AA, TJ, 1L, S9 |
| BUF | Buffalo, United States | 220 | PT, AA, 5X |
| ILM | Wilmington, United States | 218 | AA, PT, 1L |
| BDL | Hartford, United States | 217 | PT, AA, QK, QR, 5X, SY |
| STL | St Louis, United States | 214 | WN, AA, OH, YX, 1L |
| CMH | Columbus, United States | 210 | AA, YX, OH, 1L, UA, AC |
| GSO | Greensboro, United States | 209 | AA, PT, OH |
| MKE | Milwaukee, United States | 208 | AA, OH, PT, 1L |
| MYR | Myrtle Beach, United States | 205 | AA, F9, OH, PT, YX |
| MDW | Chicago, United States | 201 | WN, 1L |
| ROC | Rochester, United States | 201 | PT, YX, AA, 1L |
| MEM | Memphis, United States | 198 | FX, AA, OH, 1L |
| PIT | Pittsburgh, United States | 198 | AA, OH, PT, YX, 5X, 1L |
| PWM | Portland, United States | 192 | AA, PT, OH, YX |
| CLE | Cleveland, United States | 182 | AA, OH, PT, 1L |
| MDT | Harrisburg, United States | 180 | PT, YX, AA, 1L |
| GSP | Greenville/Greer/Spartanburg, United States | 175 | OH, AA, PT |
| BTV | Burlington, United States | 171 | AA, OH |
| DSM | Des Moines, United States | 162 | AA, OH, G4 |
| OMA | Omaha, United States | 162 | OH, AA, 1L |
| DJT | West Palm Beach, United States | 157 | F9, AA, 5X, 1L, S9 |
| MSN | Madison, United States | 156 | AA, OH, YX |
| BGR | Bangor, United States | 153 | AA, PT, OH, 5X |
| SAV | Savannah, United States | 151 | AA, OH, PT |
| SYR | Syracuse, United States | 151 | PT, AA, 5X, 1L, OH |
| LHR | London, United Kingdom | 150 | AA, BA |
| RSW | Fort Myers, United States | 146 | AA, F9 |
| AUS | Austin, United States | 145 | AA, YX |
| GRR | Grand Rapids, United States | 145 | OH, AA, G4, 1L, YX |
| AVL | Asheville, United States | 135 | PT, AA, 1L |
| MSY | New Orleans, United States | 134 | AA, OH |
| MCI | Kansas City, United States | 127 | AA, OH, SY |
| CAE | Columbia, United States | 126 | PT, AA, 5X |
| BHM | Birmingham, United States | 125 | OH, AA |
| SAN | San Diego, United States | 124 | AA |
| CHS | Charleston, United States | 122 | AA, OH |
| IAD | Dulles, United States | 122 | YV, UA, G7, DL, SY, YX |
| ROA | Roanoke, United States | 117 | AA, PT, 1L |
| SLC | Salt Lake City, United States | 115 | DL, AA |
| SCE | State College, United States | 114 | PT, AA |
| PDX | Portland, United States | 113 | AA, AS |
| XNA | Fayetteville/Springdale/Rogers, United States | 105 | OH, AA |
| YQB | Quebec, Canada | 99 | AA, PT, OH |
| LEX | Lexington, United States | 86 | AA, OH |
| EYW | Key West, United States | 81 | AA, YX |
| DCA | Washington, United States | 80 | OH, AA, YX |
| ART | Watertown, United States | 78 | AA, PT |
| DUB | Dublin, Ireland | 74 | AA, QR, EI |
| DAY | Dayton, United States | 64 | AA, OH |
| CDG | Paris (Roissy-en-France, Val-d'Oise), France | 63 | AA, 5X |
| PNS | Pensacola, United States | 63 | OH, AA |
| DOH | Doha, Qatar | 62 | QR |
| NAP | Napoli, Italy | 60 | AA |
| DAL | Dallas, United States | 59 | WN, 1L |
| CUN | Cancún, Mexico | 58 | AA, F9 |
| FCO | Rome, Italy | 58 | AA |
| VCE | Venezia (VE), Italy | 58 | AA |
| ZRH | Zurich, Switzerland | 58 | AA |
| ATH | Spata-Artemida, Greece | 57 | AA |
| BCN | Barcelona, Spain | 57 | AA |
| LIS | Lisbon, Portugal | 57 | AA |
| MXP | Ferno (VA), Italy | 57 | AA |
| MAD | Madrid, Spain | 56 | AA |
| NCE | Nice, Alpes-Maritimes, France | 56 | AA |
| AMS | Amsterdam, Netherlands | 54 | AA |
| EDI | Ingliston, Edinburgh, United Kingdom | 54 | AA |
| BUD | Budapest, Hungary | 53 | AA |
| PRG | Prague, Czech Republic | 53 | AA |
| SAT | San Antonio, United States | 52 | AA |
| YHZ | Halifax, Canada | 46 | AA, YX |
| FRA | Frankfurt am Main, Germany | 45 | 4Y |
| SBY | Salisbury, United States | 44 | PT, AA |
| MEX | Mexico City, Mexico | 42 | AM |
| BDA | Hamilton, Bermuda | 36 | AA |
| ORH | Worcester, United States | 35 | PT, AA |
| ONT | Ontario, United States | 22 | 5X |
| CGN | Köln (Cologne), Germany | 21 | 5X |
| EMA | Nottingham, Leicestershire, United Kingdom | 20 | 5X |
| ACK | Nantucket, United States | 17 | YX, AA, 1L |
| TEB | Teterboro, United States | 17 | 1L |
| PUJ | Punta Cana, Dominican Republic | 16 | AA, F9 |
| TVC | Traverse City, United States | 16 | AA, OH |
| MVY | Martha's Vineyard, United States | 13 | YX, AA, 1L |
| RFD | Chicago/Rockford, United States | 13 | 5X |
| AUA | Oranjestad, Aruba | 12 | AA |
| HYA | Hyannis, United States | 12 | YX, AA, TJ, 1L |
| ECP | Panama City Beach, United States | 11 | AA, OH |
| SDQ | Santo Domingo, Dominican Republic | 11 | F9, AA |
| Airline | Code | Sightings |
|---|---|---|
| American Airlines | AA | 20,165 |
| PSA Airlines | OH | 9,638 |
| carrier not named | 1L | 7,796 |
| Republic Airways | YX | 7,266 |
| Frontier Airlines | F9 | 7,011 |
| UPS Airlines | 5X | 6,964 |
| carrier not named | PT | 6,321 |
| Delta Air Lines | DL | 3,035 |
| United Airlines | UA | 2,455 |
| Southwest Airlines | WN | 2,013 |
| JetBlue | B6 | 1,364 |
| Sun Country Airlines | SY | 978 |
| Allegiant Air | G4 | 878 |
| carrier not named | 1I | 758 |
| Air Canada | AC | 755 |
| carrier not named | GI* | 633 |
| Qatar Airways | QR | 594 |
| FedEx Express | FX | 489 |
| Alaska Airlines | AS | 406 |
| carrier not named | S9 | 385 |
| carrier not named | K9 | 359 |
| carrier not named | K5 | 355 |
| carrier not named | K5* | 355 |
| Avelo Airlines | XP | 248 |
| carrier not named | TJ | 243 |
| Jazz Aviation | QK | 224 |
| British Airways | BA | 150 |
| Mesa Airlines | YV | 122 |
| GoJet Airlines | G7 | 122 |
| Aer Lingus | EI | 74 |
| Discover Airlines | 4Y | 45 |
| Aeromexico | AM | 42 |
| Japan Airlines | JL | 11 |
| National Airlines | N8 | 3 |
| carrier not named | SX | 1 |
| SkyWest Airlines | OO | 1 |
| carrier not named | RT | 1 |
| carrier not named | LF | 1 |